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Public proof of concept

CVE-2025-57567

A public proof of concept exists; no exploitation attested.

  • Published2025-10-17
  • WeaknessCWE-284 · CWE-94

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

A remote code execution (RCE) vulnerability exists in the PluXml CMS theme editor, specifically in the minify.php file located under the default theme directory (/themes/defaut/css/minify.php). An authenticated administrator user can overwrite this file with arbitrary PHP code via the admin panel, enabling execution of system commands.

Timeline

dates in UTC
  1. 2025-10-1716:15CVE publishedNVD

Versions per branch

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • pluxmlUbuntu:22.04:LTSall versions · no fixed version listed
  • pluxmlUbuntu:20.04:LTSall versions · no fixed version listed
  • pluxmlUbuntu:18.04:LTSall versions · no fixed version listed
  • pluxmlUbuntu:16.04:LTSall versions · no fixed version listed

Full record on NVD

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Published
2025-10-17
Last Modified
2026-11-05
NVD status
Deferred
GitHub Advisory
GHSA-8mq4-gpfh-jrx9

Frequently asked questions

What is CVE-2025-57567?

A remote code execution (RCE) vulnerability exists in the PluXml CMS theme editor, specifically in the minify.php file located under the default theme directory (/themes/defaut/css/minify.php). An authenticated administrator user can overwrite this file with arbitrary PHP code via the admin panel, enabling execution of system commands.

Is CVE-2025-57567 actively exploited?

A proof-of-concept exploit exists for CVE-2025-57567, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2025-57567?

CVE-2025-57567 has a CVSS v3 base score of 9.1 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

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Sources for this record