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CVE-2025-57692
C# vulnerability analysis and mitigation

Overview

PiranhaCMS version 12.0 contains a stored Cross-Site Scripting (XSS) vulnerability identified as CVE-2025-57692. The vulnerability was discovered on September 26, 2025, affecting the Text content block functionality in Standard and Standard Archive Pages through the /manager/pages endpoint. This security flaw allows attackers to execute arbitrary JavaScript code in other users' browsers (NVD CVE).

Technical details

The vulnerability has been assigned a CVSS v3.1 base score of 6.8 (Medium) with the following vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L. The vulnerability is classified as CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (NVD CVE, Miggo Database).

Impact

When exploited, this vulnerability enables attackers to execute arbitrary JavaScript code in other users' browsers, potentially leading to unauthorized access to sensitive information, session hijacking, or other malicious activities (NVD CVE).

Mitigation and workarounds

The vulnerability was identified in PiranhaCMS version 12.0, and users are advised to monitor for updates from the vendor. As of the latest available information, no official patch has been released (GitHub Release).

Additional resources


SourceThis report was generated using AI

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