CVE-2022-21710

Source
https://nvd.nist.gov/vuln/detail/CVE-2022-21710
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-21710.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-21710
Related
  • GHSA-mgcp-qw2r-6832
Published
2022-01-24T20:15:08Z
Modified
2025-01-14T21:20:13Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

ShortDescription is a MediaWiki extension that provides local short description support. A cross-site scripting (XSS) vulnerability exists in versions prior to 2.3.4. On a wiki that has the ShortDescription enabled, XSS can be triggered on any page or the page with the action=info parameter, which displays the shortdesc property. This is achieved using the wikitext {{SHORTDESC:<img src=x onerror=alert()>}}. This issue has a patch in version 2.3.4.

References

Affected packages

Git / github.com/starcitizentools/mediawiki-extensions-shortdescription

Affected ranges

Type
GIT
Repo
https://github.com/starcitizentools/mediawiki-extensions-shortdescription
Events