CVE-2024-3366

Name: CVE-2024-3366
Creator: NVD / NIST
Published: 2024-04-06T11:15:08.74+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.95%

Last modified Jun 17, 2026

CVE-2024-3366 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A vulnerability classified as problematic was found in Xuxueli xxl-job up to 2.4.1. This vulnerability affects the function deserialize of the file com/xxl/job/core/util/JdkSerializeTool.java of the component Template Handler. EPSS estimates a 0.95% chance of exploitation in the next 30 days.

Description

A vulnerability classified as problematic was found in Xuxueli xxl-job up to 2.4.1. This vulnerability affects the function deserialize of the file com/xxl/job/core/util/JdkSerializeTool.java of the component Template Handler. The manipulation leads to injection. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-259480.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.95%

56.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Xuxueli	Xxl-Job	< 2.4.1

References

https://github.com/xuxueli/xxl-job/issues/3391Exploit, Issue Tracking
https://vuldb.com/?ctiid.259480Permissions Required, VDB Entry
https://vuldb.com/?id.259480Third Party Advisory, VDB Entry
https://vuldb.com/?submit.308180Third Party Advisory, VDB Entry
https://github.com/xuxueli/xxl-job/issues/3391Exploit, Issue Tracking
https://vuldb.com/?ctiid.259480Permissions Required, VDB Entry
https://vuldb.com/?id.259480Third Party Advisory, VDB Entry
https://vuldb.com/?submit.308180Third Party Advisory, VDB Entry

Timeline

Published: Apr 6, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-3366?

How severe is CVE-2024-3366?

CVE-2024-3366 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.95% probability of exploitation in the next 30 days.

How do I fix CVE-2024-3366?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-3366?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST