CVSS 3.1
8.8 highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2021-3317
High (8.8) in klogserver klog server. EPSS 41% chance of exploitation in the next 30 days.
KLog Server through 2.4.1 allows authenticated command injection. async.php calls shell_exec() on the original value of the source parameter.
Severity
- EPSS
- 41% chance of exploitation in the next 30 days; higher than 98% of CVEs (scores of 2026-10-31)
- CWE
- CWE-78
- Published
- Modified
- Record from
- the NVD, synced
Affected
- klogserver:klog_server
References
- http://packetstormsecurity.com/files/161208/Klog-Server-2.4.1-Command-Injection.html
- https://docs.unsafe-inline.com/0day/klog-server-authenticated-command-injection
- http://packetstormsecurity.com/files/161208/Klog-Server-2.4.1-Command-Injection.html
- https://docs.unsafe-inline.com/0day/klog-server-authenticated-command-injection