Token Generation Vulnerability in Xuxueli XXL-Job
CVE-2025-7789

6.3MEDIUM

Key Information:

Vendor

Xuxueli

Status
Xxl-job
Vendor
CVE Published:
18 July 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-7789?

A vulnerability exists in the token generation mechanism of Xuxueli XXL-Job, specifically in the function makeToken within the IndexController.java file. This flaw results in insufficient computational effort for password hashing, making it susceptible to remote exploitation. Attackers may exploit this vulnerability to compromise user credentials due to the weak cryptographic implementation. Although the complexity of the attack is considered high, the public disclosure of the exploit increases its likelihood of being utilized.

Affected Version(s)

xxl-job 3.1.0

xxl-job 3.1.1

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-2025-7789 - Proof of Concept

References

https://vuldb.com/?id.316850
vdb-entrytechnical-description
https://vuldb.com/?ctiid.316850
signaturepermissions-required
https://vuldb.com/?submit.615760
third-party-advisory

CVSS V4

Score:
6.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

ZAST.AI (VulDB User)
.