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CVE-2024-3366

30
FAUCET Score

CVE-2024-3366 is a critical injection vulnerability (CWE-502, CWE-74) found in Xuxueli xxl-job versions up to 2.4.1. Specifically, it affects the deserialize function within the JdkSerializeTool.java file of the Template Handler component. This vulnerability has a CVSS score of 9.8 (Critical), indicating it can be exploited remotely with low complexity and no user interaction, leading to complete compromise of confidentiality, integrity, and availability. While public exploit code exists and there's significant community discussion, it is not currently listed in CISA's KEV catalog or actively exploited according to available intelligence.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.4.1CPE matchmatch criteria
cpe:2.3:a:xuxueli:xxl-job:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

3.5LOW

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.1
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.95%
Probability of exploitation in next 30 days
EPSS Percentile
57.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0095 is in the 42nd percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

mavenGHSA-2v42-xp3j-47m4low

Xuxueli xxl-job template injection vulnerability

Apr 6, 2024

References

github.com / xuxueli/xxl-job/issues/3391
ExploitIssue Tracking
vuldb.com
Permissions RequiredVDB Entry
vuldb.com
Third Party AdvisoryVDB Entry
vuldb.com
Third Party AdvisoryVDB Entry