MediumGHSA-33jj-92px-m4g7CVE-2020-19626

Craft CMS Cross-site Scripting Vulnerability

Published 24 May 2022 · Updated 16 Feb 2024

Affected package

Affected: <3.1.33
Fixed in: 3.1.33

Update to the fixed version for your release line, for example:composer require craftcms/cms:^3.1.33

Details

Cross Site Scripting (XSS) vulnerability in craftcms 3.1.31, allows remote attackers to inject arbitrary web script or HTML, via /admin/settings/sites/new.

Is GHSA-33jj-92px-m4g7 in any of your client repos?

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References

Advisorynvd.nist.gov/vuln/detail/CVE-2020-19626
Linkgithub.com/craftcms/cms/commit/76a2168b6a5e30144f5c06da4ff264f4eca577ff
Linkweb.archive.org/web/20211209121705/http://mayoterry.com/file/cve/XSS_vuluerability_in_Craftcms_3.1.31.pdf

Advisory data from OSV.dev (opens OSV.dev in a new tab), refreshed daily.