GHSA-6hjc-m38h-7jhh

Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/06/GHSA-6hjc-m38h-7jhh/GHSA-6hjc-m38h-7jhh.json
Aliases
  • CVE-2021-41750
Published
2022-06-13T00:00:19Z
Modified
2022-06-20T22:38:22Z
Details

A cross-site scripting (XSS) vulnerability in the SEOmatic plugin 3.4.10 for Craft CMS 3 allows remote attackers to inject arbitrary web script via a GET to /index.php?action=seomatic/file/seo-file-link with url parameter containing the base64 encoded URL of a malicious web page / file and fileName parameter containing an arbitrary filename with the intended content-type to be rendered in the user's browser as the extension.

References

Affected packages

Packagist / nystudio107/craft-seomatic

nystudio107/craft-seomatic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0
Fixed
3.4.11

Affected versions