CVE-2023-51447
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
Cross-site scripting (XSS) in the dynamic file uploads
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| RubyGems | decidim | !< 0.27.0||<>= 0.27.5 | >= 0.27.5 |
| RubyGems | decidim-core | !< 0.27.0||<>= 0.27.5 | >= 0.27.5 |
| RubyGems | decidim | >=0.27.0,<0.27.5 | 0.27.5 |
| RubyGems | decidim-core | >=0.27.0,<0.27.5 | 0.27.5 |
References
- https://github.com/decidim/decidim/security/advisories/GHSA-9w99-78rj-hmxq
- https://nvd.nist.gov/vuln/detail/CVE-2023-51447
- https://github.com/decidim/decidim/pull/11612
- https://github.com/decidim/decidim/commit/aaf72787cf18beeeb6a771c1f7cbb7654b073423
- https://github.com/decidim/decidim
- https://github.com/decidim/decidim/releases/tag/v0.27.5
- https://github.com/decidim/decidim/releases/tag/v0.28.0
- https://github.com/rails/rails/blob/a967d355c6fee9ad9b8bd115d43bc8b0fc207e7e/activestorage/app/controllers/active_storage/direct_uploads_controller.rb#L14
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.