CVE-2020-35729
KLog Server 2.4.1 allows OS command injection via shell metacharacters in the actions/authenticate.php user parameter.
- Published
- Dec 27, 2020
- Updated
- Aug 4, 2024
- Assigning CNA
- mitre
- Evidence observed
- Jan 5, 2021
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HHigh · next 30 days
- Percentile
- 99.8%
- Model date
- Oct 17, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
KLog Server 2.4.1 allows OS command injection via shell metacharacters in the actions/authenticate.php user parameter.
Sources
modules/exploits/linux/http/klog_server_authenticate_user_unauth_command_injection.rb
Metasploit Framework modulesDeclared conditions
- platform: Linux,Unix($.exploit_linux/http/klog_server_authenticate_user_unauth_command_injection.platform)
- verification: check_declared($.exploit_linux/http/klog_server_authenticate_user_unauth_command_injection.check)
http/cves/2020/CVE-2020-35729.yaml
Nuclei TemplatesDeclared conditions
- network: http($.protocol_keys)
- verification: word($.matchers[*].type)
- CVE-2020-35729Exploit
CVE-2020-35729
B3KC4T · php · Jan 5, 2021
Metin Yunus Kandemir · php · Jan 25, 2021
Responsible use
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