CVE-2021-24988 (GCVE-0-2021-24988)
Vulnerability from cvelistv5
Published
2021-12-27 10:33
Modified
2024-08-03 19:49
Severity ?
CWE
  • CWE-79 - Cross-site Scripting (XSS)
Summary
The WP RSS Aggregator WordPress plugin before 4.19.3 does not sanitise and escape data before outputting it in the System Info admin dashboard, which could lead to a Stored XSS issue due to the wprss_dismiss_addon_notice AJAX action missing authorisation and CSRF checks, allowing any authenticated users, such as subscriber to call it and set a malicious payload in the addon parameter.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T19:49:14.547Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://wpscan.com/vulnerability/0742483b-6314-451b-a63a-536fd1e14845"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "WP RSS Aggregator \u2013 News Feeds, Autoblogging, Youtube Video Feeds and More",
          "vendor": "Unknown",
          "versions": [
            {
              "lessThan": "4.19.3",
              "status": "affected",
              "version": "4.19.3",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Krzysztof Zaj\u0105c"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The WP RSS Aggregator WordPress plugin before 4.19.3 does not sanitise and escape data before outputting it in the System Info admin dashboard, which could lead to a Stored XSS issue due to the wprss_dismiss_addon_notice AJAX action missing authorisation and CSRF checks, allowing any authenticated users, such as subscriber to call it and set a malicious payload in the addon parameter."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
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              "description": "CWE-79 Cross-site Scripting (XSS)",
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      "providerMetadata": {
        "dateUpdated": "2021-12-27T10:33:24.000Z",
        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
        "shortName": "WPScan"
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      "references": [
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          ],
          "url": "https://wpscan.com/vulnerability/0742483b-6314-451b-a63a-536fd1e14845"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "WP RSS Aggregator \u003c 4.19.3 - Subscriber+ Stored Cross-Site Scripting",
      "x_generator": "WPScan CVE Generator",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "contact@wpscan.com",
          "ID": "CVE-2021-24988",
          "STATE": "PUBLIC",
          "TITLE": "WP RSS Aggregator \u003c 4.19.3 - Subscriber+ Stored Cross-Site Scripting"
        },
        "affects": {
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                      "version": {
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                            "version_affected": "\u003c",
                            "version_name": "4.19.3",
                            "version_value": "4.19.3"
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                  ]
                },
                "vendor_name": "Unknown"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "Krzysztof Zaj\u0105c"
          }
        ],
        "data_format": "MITRE",
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        "data_version": "4.0",
        "description": {
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            }
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        },
        "generator": "WPScan CVE Generator",
        "problemtype": {
          "problemtype_data": [
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                  "lang": "eng",
                  "value": "CWE-79 Cross-site Scripting (XSS)"
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        "references": {
          "reference_data": [
            {
              "name": "https://wpscan.com/vulnerability/0742483b-6314-451b-a63a-536fd1e14845",
              "refsource": "MISC",
              "url": "https://wpscan.com/vulnerability/0742483b-6314-451b-a63a-536fd1e14845"
            }
          ]
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        "source": {
          "discovery": "EXTERNAL"
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  },
  "cveMetadata": {
    "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
    "assignerShortName": "WPScan",
    "cveId": "CVE-2021-24988",
    "datePublished": "2021-12-27T10:33:24.000Z",
    "dateReserved": "2021-01-14T00:00:00.000Z",
    "dateUpdated": "2024-08-03T19:49:14.547Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}


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