ghsa-7m3f-x5vh-v652
Vulnerability from github
Published
2022-06-26 00:00
Modified
2022-06-26 00:00
Details

In the RSS extension for MediaWiki through 1.38.1, when the $wgRSSAllowLinkTag config variable was set to true, and a new RSS feed was created with certain XSS payloads within its description tags and added to the $wgRSSUrlWhitelist config variable, stored XSS could occur via MediaWiki's template system whenever that feed was loaded via the rss document tag.

Show details on source website

To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2022-34491"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-06-25T21:15:00Z",
    "severity": null
  },
  "details": "In the RSS extension for MediaWiki through 1.38.1, when the $wgRSSAllowLinkTag config variable was set to true, and a new RSS feed was created with certain XSS payloads within its description tags and added to the $wgRSSUrlWhitelist config variable, stored XSS could occur via MediaWiki\u0027s template system whenever that feed was loaded via the rss document tag.",
  "id": "GHSA-7m3f-x5vh-v652",
  "modified": "2022-06-26T00:00:19Z",
  "published": "2022-06-26T00:00:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-34491"
    },
    {
      "type": "WEB",
      "url": "https://gerrit.wikimedia.org/r/q/I2f7827103bdee0ea766b1f5e7040e2a022fcd2f3"
    },
    {
      "type": "WEB",
      "url": "https://phabricator.wikimedia.org/T307028"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.