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6 vulnerabilities found for Contact Form by Supsystic by Unknown

CVE-2026-115303 (GCVE-0-2026-115303)
Vulnerability from cvelistv5
Published
2026-10-29 08:03
Modified
2026-10-29 10:45
Severity ?
3.7 (Low) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
CWE
Summary
The Contact Form by Supsystic WordPress plugin before 1.11.1 does not strip CR/LF characters or re-validate submitted field values before concatenating them into outgoing email headers when a form is configured to map a submitted field into its Reply-To, From or Cc header, allowing unauthenticated users to inject arbitrary email headers such as additional Bcc or Cc recipients into the notification email.
References
Impacted products
Vendor Product Version
Unknown Contact Form by Supsystic Version: 0   ≤
Create a notification for this product.
Show details on NVD website

To clipboard 

{
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        "metrics": [
          {
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                "id": "CVE-2026-115303",
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                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-10-29T10:43:06.128153Z",
                "version": "2.0.3"
              },
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            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-93",
                "description": "CWE-93 Improper Neutralization of CRLF Sequences (\u0027CRLF Injection\u0027)",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-10-29T10:45:50.346Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://wordpress.org/plugins",
          "defaultStatus": "unaffected",
          "product": "Contact Form by Supsystic",
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          "versions": [
            {
              "lessThan": "1.11.1",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Emirhan Sevmez"
        },
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          "type": "coordinator",
          "value": "WPScan"
        }
      ],
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        }
      ],
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          }
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      ],
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              "description": "CWE-93 Improper Neutralization of CRLF Sequences (\u0027CRLF Injection\u0027)",
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            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-29T08:03:46.351Z",
        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
        "shortName": "WPScan"
      },
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            "vdb-entry",
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          ],
          "url": "https://wpscan.com/vulnerability/c32e3ccd-84cb-42a4-a343-353a02ccb541/"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Contact Form by Supsystic \u003c 1.11.1 - Unauthenticated CRLF / Email Header Injection via Reply-To Field Mapping",
      "x_generator": {
        "engine": "WPScan CVE Generator"
      }
    }
  },
  "cveMetadata": {
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    "dateUpdated": "2026-10-29T10:45:50.346Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-115302 (GCVE-0-2026-115302)
Vulnerability from cvelistv5
Published
2026-10-29 06:00
Modified
2026-10-29 10:56
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CWE
Summary
The Contact Form by Supsystic WordPress plugin before 1.11.1 does not restrict access to an AJAX action that deletes stored form statistics records, allowing unauthenticated attackers to delete arbitrary statistics entries.
References
Impacted products
Vendor Product Version
Unknown Contact Form by Supsystic Version: 0   ≤
Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
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      {
        "metrics": [
          {
            "cvssV3_1": {
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              "attackVector": "NETWORK",
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              "integrityImpact": "LOW",
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              "scope": "UNCHANGED",
              "userInteraction": "NONE",
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            }
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        ],
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                "description": "CWE-862 Missing Authorization",
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              }
            ]
          }
        ],
        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
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              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Md. Moniruzzaman Prodhan (NomanProdhan)"
        },
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          "type": "coordinator",
          "value": "WPScan"
        }
      ],
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        {
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        }
      ],
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            {
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              "lang": "en",
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          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-29T06:00:22.361Z",
        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
        "shortName": "WPScan"
      },
      "references": [
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            "vdb-entry",
            "technical-description"
          ],
          "url": "https://wpscan.com/vulnerability/d68d4cd8-e7a7-49d4-97da-93778795eeec/"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Contact Form by Supsystic \u003c 1.11.1 - Unauthenticated Arbitrary Statistics Deletion",
      "x_generator": {
        "engine": "WPScan CVE Generator"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
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    "dateUpdated": "2026-10-29T10:56:08.890Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-115301 (GCVE-0-2026-115301)
Vulnerability from cvelistv5
Published
2026-10-29 06:00
Modified
2026-10-29 10:56
Severity ?
7.2 (High) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE
Summary
The Contact Form by Supsystic WordPress plugin before 1.11.1 does not sandbox the template engine used to render its forms and allows stored form-editor content to reach that engine as executable template code, enabling an administrator to perform server-side template injection and execute arbitrary code on the server. The injected template is compiled and executed whenever any visitor loads a page containing the form, so the stored payload also lets an unauthenticated visitor read server-side secrets such as authentication salts and database credentials.
References
Impacted products
Vendor Product Version
Unknown Contact Form by Supsystic Version: 0   ≤
Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
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              "baseScore": 7.2,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "HIGH",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
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              "version": "3.1"
            }
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                  },
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                  },
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                "role": "CISA Coordinator",
                "timestamp": "2026-10-29T10:53:31.460062Z",
                "version": "2.0.3"
              },
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          }
        ],
        "problemTypes": [
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            "descriptions": [
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                "cweId": "CWE-94",
                "description": "CWE-94 Improper Control of Generation of Code (\u0027Code Injection\u0027)",
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                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-10-29T10:56:09.041Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-94 Improper Control of Generation of Code (\u0027Code Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
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        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
        "shortName": "WPScan"
      },
      "references": [
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          "tags": [
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            "vdb-entry",
            "technical-description"
          ],
          "url": "https://wpscan.com/vulnerability/15274345-5ad4-456f-9b5e-40d575ecb272/"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Contact Form by Supsystic \u003c 1.11.1 - Admin+ SSTI via Form Text Block",
      "x_generator": {
        "engine": "WPScan CVE Generator"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
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    "cveId": "CVE-2026-115301",
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    "dateReserved": "2026-10-22T09:43:32.654Z",
    "dateUpdated": "2026-10-29T10:56:09.041Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-115300 (GCVE-0-2026-115300)
Vulnerability from cvelistv5
Published
2026-10-29 06:00
Modified
2026-10-29 10:56
Severity ?
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CWE
Summary
The Contact Form by Supsystic WordPress plugin before 1.11.1 does not validate a CSRF token or request origin on two administrator-only actions that bulk-delete captured form submissions and wipe a form's statistics, allowing attackers to permanently destroy a site's stored contact leads and analytics by tricking a logged-in administrator into sending a forged request.
References
Impacted products
Vendor Product Version
Unknown Contact Form by Supsystic Version: 0   ≤
Create a notification for this product.
Show details on NVD website

To clipboard 

{
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      {
        "metrics": [
          {
            "cvssV3_1": {
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              "version": "3.1"
            }
          },
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
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        }
      ],
      "problemTypes": [
        {
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            {
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      ],
      "providerMetadata": {
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      "x_generator": {
        "engine": "WPScan CVE Generator"
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  "cveMetadata": {
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    "dateUpdated": "2026-10-29T10:56:09.201Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-115299 (GCVE-0-2026-115299)
Vulnerability from cvelistv5
Published
2026-10-29 06:00
Modified
2026-10-29 10:56
Severity ?
5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
CWE
Summary
The Contact Form by Supsystic WordPress plugin before 1.11.1 does not verify a CSRF nonce before saving its mail settings, allowing an attacker to overwrite the site's outbound mail configuration, including the SMTP server, its credentials and the notification recipient, by tricking a logged-in administrator into visiting a crafted page, which can route the Contact Form by Supsystic WordPress plugin before 1.11.1's contact-form notifications through infrastructure the attacker controls.
References
Impacted products
Vendor Product Version
Unknown Contact Form by Supsystic Version: 0   ≤
Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
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              "attackVector": "NETWORK",
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              "baseScore": 5.4,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "LOW",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "REQUIRED",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-115299",
                "options": [
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                  },
                  {
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                  },
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                "role": "CISA Coordinator",
                "timestamp": "2026-10-29T10:53:52.244716Z",
                "version": "2.0.3"
              },
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          }
        ],
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                "description": "CWE-352 Cross-Site Request Forgery (CSRF)",
                "lang": "en",
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              }
            ]
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        ],
        "providerMetadata": {
          "dateUpdated": "2026-10-29T10:56:09.360Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
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        {
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          "product": "Contact Form by Supsystic",
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          "versions": [
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              "lessThan": "1.11.1",
              "status": "affected",
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              "versionType": "semver"
            }
          ]
        }
      ],
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        {
          "lang": "en",
          "type": "finder",
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        },
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      ],
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        {
          "lang": "en",
          "value": "The Contact Form by Supsystic  WordPress plugin before 1.11.1 does not verify a CSRF nonce before saving its mail settings, allowing an attacker to overwrite the site\u0027s outbound mail configuration, including the SMTP server, its credentials and the notification recipient, by tricking a logged-in administrator into visiting a crafted page, which can route the Contact Form by Supsystic  WordPress plugin before 1.11.1\u0027s contact-form notifications through infrastructure the attacker controls."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-352 Cross-Site Request Forgery (CSRF)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-29T06:00:21.839Z",
        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
        "shortName": "WPScan"
      },
      "references": [
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          ],
          "url": "https://wpscan.com/vulnerability/102bbaf2-12c8-48b9-bacb-28de2baec45b/"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Contact Form by Supsystic \u003c 1.11.1 - Arbitrary Plugin Settings Update via CSRF",
      "x_generator": {
        "engine": "WPScan CVE Generator"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
    "assignerShortName": "WPScan",
    "cveId": "CVE-2026-115299",
    "datePublished": "2026-10-29T06:00:21.839Z",
    "dateReserved": "2026-10-22T09:43:19.452Z",
    "dateUpdated": "2026-10-29T10:56:09.360Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2025-15705 (GCVE-0-2025-15705)
Vulnerability from cvelistv5
Published
2026-10-25 06:00
Modified
2026-10-26 10:13
Severity ?
3.5 (Low) - CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N
CWE
Summary
The Contact Form by Supsystic WordPress plugin before 1.8.0 does not sanitise and escape a form name, allowing users with access to the form editor to inject arbitrary web scripts that execute when another user views the form. On multisite installations, where administrators do not hold the unfiltered_html capability, this crosses a privilege boundary.
References
Impacted products
Vendor Product Version
Unknown Contact Form by Supsystic Version: 0   ≤
Create a notification for this product.
Show details on NVD website

To clipboard 

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              "confidentialityImpact": "LOW",
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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          "product": "Contact Form by Supsystic",
          "vendor": "Unknown",
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        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
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      "title": "Contact Form by Supsystic \u003c 1.8.0 - Admin+ Stored XSS",
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