GHSA-wc6r-4ggc-79w5
Stored XSS using HTMLEditor
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Packagist | silverstripe/framework | >= 4.0.0, < 4.11.13 | 4.11.13 |
Details
As written in the advisory (Markdown source, shown as plain text).
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.
References
External links from the advisory. They lead to third-party sites.
- https://nvd.nist.gov/vuln/detail/CVE-2022-37429
- https://forum.silverstripe.org/c/releases
- https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/framework/CVE-2022-37429.yaml
- https://www.silverstripe.org/blog/tag/release
- https://www.silverstripe.org/download/security-releases
- https://www.silverstripe.org/download/security-releases/cve-2022-37429