GHSA-cc4g-m3g7-xmw8
Decidim has a cross-site scripting vulnerability in the version control page
Packages
Details
As written in the advisory (Markdown source, shown as plain text).
### Impact
The version control feature used in resources is subject to potential cross-site scripting (XSS) attack through a malformed URL.
### Workarounds
Not available
### References
OWASP ASVS v4.0.3-5.1.3
### Credits
This issue was discovered in a security audit organized by [Open Source Politics](https://opensourcepolitics.eu/) against Decidim done during July 2025.
References
External links from the advisory. They lead to third-party sites.
- https://github.com/decidim/decidim/security/advisories/GHSA-cc4g-m3g7-xmw8
- https://nvd.nist.gov/vuln/detail/CVE-2024-41673
- https://github.com/decidim/decidim/commit/8a18c8b1ee85a1b35ee0d8d5893f218695d15637
- https://github.com/decidim/decidim
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/decidim/CVE-2024-41673.yml