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Mend.io Vulnerability Database

CVE-2025-52552

Good to know:

Date: June 20, 2025

FastGPT is an AI Agent building platform. Prior to version 4.9.12, the LastRoute Parameter on login page is vulnerable to open redirect and DOM-based XSS. Improper validation and lack of sanitization of this parameter allows attackers execute malicious JavaScript or redirect them to attacker-controlled sites. This issue has been patched in version 4.9.12.

Severity Score

0.0

Related Resources (4)

Url: https://github.com/labring/FastGPT/security/advisories/GHSA-r976-rfrv-q24m

Url: https://nvd.nist.gov/vuln/detail/CVE-2025-52552

Url: https://github.com/labring/FastGPT/commit/095b75ee27746004106eddeaa4840688a61ff6eb

Url: https://www.mend.io/vulnerability-database/CVE-2025-52552

Weakness Type (CWE)

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CWE-79

URL Redirection to Untrusted Site ('Open Redirect')

CWE-601

Top Fix

Upgrade Version

Upgrade to version https://github.com/labring/FastGPT.git - v4.9.12

Learn More

CVSS v3.1

Base Score:	0.0
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	CHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	NONE