CVE-2026-71294
7.7
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
Summary
Cotonti CMS's Comments plugin deserializes user-supplied data without restricting the classes that may be instantiated. In plugins/comments/controllers/actions/CreateAction.php, a POST parameter obtained via (trim-only sanitization) is passed to with no restriction, reachable by any member with write access to comments (the default setting in plugins/comments/comments.setup.php).
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Cotonti | Cotonti | 0 <= * | affected |
Weaknesses
- CWE-502: CWE-502
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://github.com/Cotonti/Cotonti
- https://github.com/Cotonti/Cotonti/blob/master/plugins/comments/controllers/actions/CreateAction.php
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.