Cross Site Scripting Vulnerability in Xuxueli xxl-sso Product
CVE-2025-6700

5.3MEDIUM

Key Information:

Vendor

Xuxueli

Status
Xxl-sso
Vendor
CVE Published:
26 June 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-6700?

A cross site scripting vulnerability has been identified in the Xuxueli xxl-sso product version 1.1.0. This security issue affects the /xxl-sso-server/login file, where the manipulation of the 'errorMsg' argument could allow an attacker to inject malicious scripts. This vulnerability can be exploited remotely, impacting users who interact with the affected system. Despite early disclosures to the vendor, no response has been received regarding mitigation or further action.

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Affected Version(s)

xxl-sso 1.1.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-6700 - Proof of Concept

References

https://vuldb.com/?id.313966
vdb-entrytechnical-description
https://vuldb.com/?ctiid.313966
signaturepermissions-required
https://vuldb.com/?submit.597456
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

ShenxiuSecurity (VulDB User)
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