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NVD CRITICAL: CVE-2019-25687 — Pegasus CMS 1.0 contains a remote code execution vulnerability in the extra_fiel...

Sunday, April 5, 2026 at 09:16 PM UTC·Source: NIST NVD

Updated: Monday, April 6, 2026 at 12:17 AM UTC

Executive Summary

Pegasus CMS 1.0 contains a remote code execution vulnerability in the extra_fields.php plugin that allows unauthenticated attackers to execute arbitrary commands by exploiting unsafe eval functionality. Attackers can send POST requests to the submit.php endpoint with malicious PHP code in the action parameter to achieve code execution and obtain an interactive shell.

Analysis

Pegasus CMS 1.0 contains a remote code execution vulnerability in the extra_fields.php plugin that allows unauthenticated attackers to execute arbitrary commands by exploiting unsafe eval functionality. Attackers can send POST requests to the submit.php endpoint with malicious PHP code in the action parameter to achieve code execution and obtain an interactive shell. CVSS Score: 9.8. Published: 2026-04-05T21:16:47.490.

Indicators of Compromise (1)

CVE (1)
CVE-2019-25687
Source Attribution

Originally published by NIST NVD on Apr 5, 2026. Verified by: NIST.

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