Vulnerability · Published Dec 15, 2021 · Assigned by mitre
CVE-2021-41560
Critical 9.8
In plain English
A critical-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 11.3% (higher than 96% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.
Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)11.3%top 4.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack tooling1Public PoC
Official description
OpenCATS through 0.9.6 allows remote attackers to execute arbitrary code by uploading an executable file via lib/FileUtility.php.
Affected products (as reported)
References
- https://youtu.be/isiDISag7CM x_refsource_MISC
- https://github.com/opencats/OpenCATS/commit/b1af3bde1f68bec1c703ad66a3e390f15ed8ebe1 x_refsource_CONFIRM
- https://github.com/Nickguitar/RevCAT x_refsource_MISC