CVE-2021-3317
8.8 HIGHKLog Server through 2.4.1 allows authenticated command injection
Published: 2021-01-26 · Last updated: 2026-06-17
Severity and scoring
- CVSS
- 8.8 HIGH
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CWE
- CWE-78
Affected products
| Vendor | Product |
|---|---|
| klogserver | klog_server |
Description
KLog Server through 2.4.1 allows authenticated command injection. async.php calls shell_exec() on the original value of the source parameter.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2021-3317
- [Exploit reference]http://packetstormsecurity.com/files/161208/Klog-Server-2.4.1-Command-Injection.html
- [Exploit reference]https://docs.unsafe-inline.com/0day/klog-server-authenticated-command-injection
- [Exploit reference]http://packetstormsecurity.com/files/161208/Klog-Server-2.4.1-Command-Injection.html
- [Exploit reference]https://docs.unsafe-inline.com/0day/klog-server-authenticated-command-injection
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