BaseFortify

Publication date: 2025-12-04

Last updated on: 2025-12-11

Assigner: GitHub, Inc.

Description

SysReptor is a fully customizable pentest reporting platform. Prior to 2025.102, there is a Stored Cross-Site Scripting (XSS) vulnerability allows authenticated users to execute malicious JavaScript in the context of other logged-in users by uploading malicious JavaScript files in the web UI. This vulnerability is fixed in 2025.102.

CVSS Scores

EPSS Scores

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Meta Information

Published

2025-12-04

Last Modified

2025-12-11

Generated

2026-07-06

AI Q&A

2025-12-05

EPSS Evaluated

2026-07-05

NVD

CVE-2025-66561

Affected Vendors & Products

Vendor	Product	Version / Range
syslifters	sysreptor	to 2025.102 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-79	The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Attack-Flow Graph

Executive Summary

This vulnerability is a Stored Cross-Site Scripting (XSS) issue in SysReptor, a pentest reporting platform. Authenticated users can upload malicious JavaScript files through the web interface, which then execute in the browsers of other logged-in users, potentially compromising their sessions or data. The issue was fixed in version 2025.102.

Impact Analysis

The vulnerability can allow attackers to execute malicious scripts in the context of other users, leading to theft of sensitive information, session hijacking, or unauthorized actions performed on behalf of other users. This can compromise the confidentiality and integrity of data within the SysReptor platform.

Mitigation Strategies

The immediate step to mitigate this vulnerability is to upgrade SysReptor to version 2025.102 or later, where the Stored Cross-Site Scripting (XSS) vulnerability has been fixed.

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