What’s Vulnerable › Vulnerabilities

CVE-2020-18191

• Severity: critical (CVSS 9.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-10-02 · updated 2026-06-17
• Weakness: CWE-22

Description

GetSimpleCMS-3.3.15 is affected by directory traversal. Remote attackers are able to delete arbitrary files via /GetSimpleCMS-3.3.15/admin/log.php

Affected products

• GetSimpleCMS: 3.3.15

References

• https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1303
• https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1303

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