Vulnerability Description
OpenCATS through 0.9.6 allows remote attackers to execute arbitrary code by uploading an executable file via lib/FileUtility.php.
CVSS Score
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Opencats | Opencats | <= 0.9.6 |
Related Weaknesses (CWE)
References
- https://github.com/Nickguitar/RevCATExploitPatchThird Party Advisory
- https://github.com/opencats/OpenCATS/commit/b1af3bde1f68bec1c703ad66a3e390f15ed8PatchThird Party Advisory
- https://youtu.be/isiDISag7CMBroken LinkThird Party Advisory
- https://github.com/Nickguitar/RevCATExploitPatchThird Party Advisory
- https://github.com/opencats/OpenCATS/commit/b1af3bde1f68bec1c703ad66a3e390f15ed8PatchThird Party Advisory
- https://youtu.be/isiDISag7CMBroken LinkThird Party Advisory
FAQ
What is CVE-2021-41560?
CVE-2021-41560 is a vulnerability with a CVSS score of 9.8 (CRITICAL). OpenCATS through 0.9.6 allows remote attackers to execute arbitrary code by uploading an executable file via lib/FileUtility.php.
How severe is CVE-2021-41560?
CVE-2021-41560 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2021-41560?
Check the references section above for vendor advisories and patch information. Affected products include: Opencats Opencats.