Vulnerability Description
KLog Server through 2.4.1 allows authenticated command injection. async.php calls shell_exec() on the original value of the source parameter.
CVSS Score
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Klogserver | Klog Server | <= 2.4.1 |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/161208/Klog-Server-2.4.1-Command-Injection.ExploitThird Party Advisory
- https://docs.unsafe-inline.com/0day/klog-server-authenticated-command-injectionExploitThird Party Advisory
- http://packetstormsecurity.com/files/161208/Klog-Server-2.4.1-Command-Injection.ExploitThird Party Advisory
- https://docs.unsafe-inline.com/0day/klog-server-authenticated-command-injectionExploitThird Party Advisory
FAQ
What is CVE-2021-3317?
CVE-2021-3317 is a vulnerability with a CVSS score of 8.8 (HIGH). KLog Server through 2.4.1 allows authenticated command injection. async.php calls shell_exec() on the original value of the source parameter.
How severe is CVE-2021-3317?
CVE-2021-3317 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-3317?
Check the references section above for vendor advisories and patch information. Affected products include: Klogserver Klog Server.