GHSA-qw4w-vq8v-2wcvMediumCVSS 5.4
Stored XSS using uppercase characters in HTMLEditor
🔗 CVE IDs covered (1)
📋 Description
A malicious content author could add a Javascript payload to the href attribute of a link. A similar issue was identified and fixed via CVE-2022-28803. However, the fix didn't account for the casing of the href attribute. An attacker must have access to the CMS to exploit this issue.
🎯 Affected products1
- composer/silverstripe/framework:>= 4.0.0, < 4.11.13
🔗 References (7)
- https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/framework/CVE-2022-37430.yaml
- https://www.silverstripe.org/download/security-releases/cve-2022-37430
- https://nvd.nist.gov/vuln/detail/CVE-2022-37430
- https://forum.silverstripe.org/c/releases
- https://www.silverstripe.org/blog/tag/release
- https://www.silverstripe.org/download/security-releases/
- https://github.com/advisories/GHSA-qw4w-vq8v-2wcv