What’s Vulnerable › Vulnerabilities
CVE-2020-18890
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.5% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2021-05-06 · updated 2026-06-17
- Weakness: CWE-281
Description
Rmote Code Execution (RCE) vulnerability in puppyCMS v5.1 due to insecure permissions, which could let a remote malicious user getshell via /admin/functions.php.
Affected products
- puppyCMS: 5.1
References
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