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Critical severity9.8NVD Advisory· Published May 6, 2021· Updated Jun 17, 2026

CVE-2020-18890

CVE-2020-18890

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

3
  • PuppyCMS/puppyCMS2 versions
    cpe:2.3:a:puppycms:puppycms:5.1:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:puppycms:puppycms:5.1:*:*:*:*:*:*:*
    • (no CPE)
  • choregus/puppyCMSllm-fuzzy
    Range: =5.1

Patches

Vulnerability mechanics

References

1

News mentions

0

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