How to fix CVE-2025-1332?

Within 30 days: Identify affected systems running FastCMS and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.

Is Fastcms affected by CVE-2025-1332?

Organizations using FastCMS should be aware of moderate risk from CVE-2025-1332, a cross-site scripting vulnerability rated CVSS 4.8. Attackers could inject scripts to steal sessions or perform actions as authenticated users. Proof-of-concept code is publicly available.

CVE-2025-1332

MEDIUM

2025-02-16 [email protected]

4.8

CVSS 4.0

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Scope

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:26 vuln.today

PoC Detected

Mar 04, 2025 - 17:17 vuln.today

Public exploit code

CVE Published

Feb 16, 2025 - 01:15 nvd

MEDIUM 4.8

Description

A vulnerability has been found in FastCMS up to 0.1.5 and classified as problematic. This vulnerability affects unknown code of the file /fastcms.html#/template/menu of the component Template Menu. The manipulation leads to cross site scripting. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available.

Analysis

A vulnerability has been found in FastCMS up to 0.1.5 and classified as problematic. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical Context

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. A vulnerability has been found in FastCMS up to 0.1.5 and classified as problematic. This vulnerability affects unknown code of the file /fastcms.html#/template/menu of the component Template Menu. The manipulation leads to cross site scripting. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. Affected products include: Xjd2020 Fastcms. Version information: up to 0.1.5.

Affected Products

Xjd2020 Fastcms.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +0.0

CVSS: +24

POC: +20

CVE-2025-1332 vulnerability details – vuln.today

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CVE-2025-1332

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Lifecycle Timeline

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CVE-2025-1332

CVSS Vector

Lifecycle Timeline

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Description

Analysis

Technical Context

Affected Products

Remediation

Priority Score

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External POC / Exploit Code