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2 vulnerabilities found for Post Snippets by Unknown

CVE-2026-12980 (GCVE-0-2026-12980)
Vulnerability from cvelistv5
Published
2026-10-11 06:00
Modified
2026-10-11 11:42
Severity ?
6.8 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
CWE
Summary
The Post Snippets WordPress plugin through 4.2.4 does not properly escape variable values substituted into snippets before outputting them, allowing users with the Contributor role and above to inject arbitrary web scripts that execute when the content is viewed.
References
Impacted products
Vendor Product Version
Unknown Post Snippets Version: 0   ≤ 4.2.4
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Show details on NVD website

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          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 6.8,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "HIGH",
              "scope": "UNCHANGED",
              "userInteraction": "REQUIRED",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
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                "options": [
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                    "Exploitation": "none"
                  },
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                  },
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                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-10-11T11:31:43.544442Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-79",
                "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-10-11T11:42:54.023Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "Post Snippets",
          "vendor": "Unknown",
          "versions": [
            {
              "lessThanOrEqual": "4.2.4",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Philipp Doblhofer"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "WPScan"
        }
      ],
      "descriptions": [
        {
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      ],
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        {
          "descriptions": [
            {
              "description": "CWE-79 Cross-Site Scripting (XSS)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-11T06:00:08.059Z",
        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
        "shortName": "WPScan"
      },
      "references": [
        {
          "tags": [
            "exploit",
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://wpscan.com/vulnerability/288d419a-9e27-45ae-bde1-1aef52532354/"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Post Snippets \u003c= 4.2.4 - Contributor+ Stored XSS via Snippet Variable",
      "x_generator": {
        "engine": "WPScan CVE Generator"
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    }
  },
  "cveMetadata": {
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    "dateReserved": "2026-06-23T11:27:30.490Z",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2021-25010 (GCVE-0-2021-25010)
Vulnerability from cvelistv5
Published
2022-02-28 09:06
Modified
2024-08-03 19:49
Severity ?
CWE
  • CWE-352 - Cross-Site Request Forgery (CSRF)
Summary
The Post Snippets WordPress plugin before 3.1.4 does not have CSRF check when importing files, allowing attacker to make a logged In admin import arbitrary snippets. Furthermore, imported snippers are not sanitised and escaped, which could lead to Stored Cross-Site Scripting issues
References
Impacted products
Vendor Product Version
Unknown Post Snippets Version: 3.1.4   < 3.1.4
 Create a notification for this product.
Show details on NVD website

To clipboard 

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          "dateUpdated": "2024-08-03T19:49:14.589Z",
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        "references": [
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            "tags": [
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            "url": "https://wpscan.com/vulnerability/d1ebd15a-72ab-4ba2-a212-7e2eea0b0fb0"
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        ],
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    "cna": {
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          "versions": [
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      "credits": [
        {
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          "value": "Muhammad Adel"
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      "descriptions": [
        {
          "lang": "en",
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        }
      ],
      "problemTypes": [
        {
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            {
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              "description": "CWE-352 Cross-Site Request Forgery (CSRF)",
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        "dateUpdated": "2022-02-28T09:06:28.000Z",
        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
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          "url": "https://wpscan.com/vulnerability/d1ebd15a-72ab-4ba2-a212-7e2eea0b0fb0"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Post Snippets \u003c 3.1.4 - CSRF to Stored Cross-Site Scripting",
      "x_generator": "WPScan CVE Generator",
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        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
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                    {
                      "product_name": "Post Snippets",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_name": "3.1.4",
                            "version_value": "3.1.4"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Unknown"
              }
            ]
          }
        },
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            "lang": "eng",
            "value": "Muhammad Adel"
          }
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        },
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  },
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    "assignerShortName": "WPScan",
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    "datePublished": "2022-02-28T09:06:28.000Z",
    "dateReserved": "2021-01-14T00:00:00.000Z",
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    "state": "PUBLISHED"
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  "dataVersion": "5.1"
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