CVE-2019-25687
Received Received - Intake
Remote Code Execution in Pegasus CMS extra_fields.php Plugin

Publication date: 2026-04-05

Last updated on: 2026-04-24

Assigner: VulnCheck

Description
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.
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Meta Information
Published
2026-04-05
Last Modified
2026-04-24
Generated
2026-06-16
AI Q&A
2026-04-06
EPSS Evaluated
2026-06-15
NVD
CVE-2019-25687
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
wisdom pegasus_cms 1.0
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-22 The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
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Executive Summary

Pegasus CMS 1.0 contains a remote code execution vulnerability in the extra_fields.php plugin. This vulnerability allows unauthenticated attackers to execute arbitrary commands by exploiting unsafe eval functionality. Specifically, attackers can send POST requests to the submit.php endpoint with malicious PHP code in the action parameter, which leads to code execution and enables them to obtain an interactive shell on the affected system.

Impact Analysis

This vulnerability can have severe impacts as it allows attackers to remotely execute arbitrary code without any authentication. This means attackers can gain full control over the affected system, potentially leading to data theft, system compromise, installation of malware, or further attacks within the network.

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