Vulnerability in Xuxueli xxx-job Affects Deserialization Function
CVE-2024-3366

9.8CRITICAL

Key Information:

Vendor

Xuxueli

Status
Xxl-job
Vendor
CVE Published:
6 April 2024

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2024-3366?

A template injection vulnerability exists in the Xuxueli XXL-Job component, specifically within the deserialize function in JdkSerializeTool.java. This issue allows attackers to manipulate input data, leading to possible code execution through injection techniques. The vulnerability, which affects versions up to 2.4.1, has been disclosed publicly and poses significant security risks if not addressed promptly.

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Affected Version(s)

xxl-job 2.4.0

xxl-job 2.4.1

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-2024-3366 - Proof of Concept

References

https://vuldb.com/?id.259480
vdb-entrytechnical-description
https://vuldb.com/?ctiid.259480
signaturepermissions-required
https://vuldb.com/?submit.308180
third-party-advisory

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

Credit

qqwp220 (VulDB User)
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