CVEvulnerability
CVE-2021-41560
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2021-12-15
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-434
Description
OpenCATS through 0.9.6 allows remote attackers to execute arbitrary code by uploading an executable file via lib/FileUtility.php.
Affected configurations
• opencats opencats (<= 0.9.6)
Related
Weakness · CWE (1)
- CWE-434 Unrestricted Upload of File with Dangerous Type weakness
References
- https://github.com/Nickguitar/RevCAT Exploit, Patch, Third Party Advisory
- https://github.com/opencats/OpenCATS/commit/b1af3bde1f68bec1c703ad66a3e390f15ed8ebe1 Patch, Third Party Advisory
- https://youtu.be/isiDISag7CM Broken Link, Third Party Advisory
- https://github.com/Nickguitar/RevCAT Exploit, Patch, Third Party Advisory
- https://github.com/opencats/OpenCATS/commit/b1af3bde1f68bec1c703ad66a3e390f15ed8ebe1 Patch, Third Party Advisory
- https://youtu.be/isiDISag7CM Broken Link, Third Party Advisory