PatchTheCVEklog server vulnerabilities and fixes
Recent CVEs affecting klog server, with upgrade or downgrade steps. 2 tracked.
Also searched as: klogserver.
klog server has 2 tracked vulnerabilities, 1 critical. A fixed release or vendor patch exists for 2. Most recent: 2021-01-26. Highest priority: CVE-2020-35729 (score 69/100).
- CVE-2021-3317 HIGH 8.8 UPGRADE KLog Server through 2.4.1 allows authenticated command injection
- CVE-2020-35729 CRITICAL 9.8 DOWNGRADE KLog Server 2.4.1 allows OS command injection via shell metacharacters in the actions/authenticate.php user pa
FAQ
How do I fix klog server vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is klog server being exploited right now?
None of the tracked klog server CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which klog server CVE should I patch first?
CVE-2020-35729 currently ranks highest (69/100): KLog Server 2.4.1 allows OS command injection via shell metacharacters in the actions/authenticate.php user pa.