MediumGHSA-wc6r-4ggc-79w5CVE-2022-37429

Stored XSS using HTMLEditor

Published 21 Nov 2022 · Updated 17 Feb 2024

Affected package

Affected: >=4.0.0 <4.11.13
Fixed in: 4.11.13

Update to the fixed version for your release line, for example:composer require silverstripe/framework:^4.11.13

Details

A malicious content author could add a JavaScript payload to the href attribute of a link by splitting a javascript URL with white space characters.

An attacker must have access to the CMS to exploit this issue.

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References

Advisorynvd.nist.gov/vuln/detail/CVE-2022-37429
Linkforum.silverstripe.org/c/releases
Linkgithub.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/framework/CVE-2022-37429.yaml
Linkwww.silverstripe.org/blog/tag/release
Linkwww.silverstripe.org/download/security-releases
Linkwww.silverstripe.org/download/security-releases/cve-2022-37429

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