quartz-jobs 2.3.2 and below was discovered to contain a code injection vulnerability in the component org.quartz.jobs.ee.jms.SendQueueMessa…

published 2023-07-28 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-42770

cvss: 9.8; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.2%; EPSS 1.2% chance of exploitation in 30 days, percentile 68%
public exploits: 0; none known

quartz-jobs 2.3.2 and below was discovered to contain a code injection vulnerability in the component org.quartz.jobs.ee.jms.SendQueueMessageJob.execute. This vulnerability is exploited via passing an unchecked argument. NOTE: this is disputed by multiple parties because it is not plausible that untrusted user input would reach the code location where injection must occur.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2023-39017 updated 2026-08-04 cvss 5.3

quartz-jobs: potential code injection vulnerability

Red Hat Fuse 7 quartz
not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: total
Assessed: 2 y ago (2024-07-08)

Exploit prediction

1.19% chance of exploitation in the next 30 days, higher than 68% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/quartz-scheduler/quartz/issues/943 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

Weakness

CWE-94 Improper Control of Generation of Code

References

github.com /quartz-scheduler/quartz/issues/943
exploit, issue-tracking

Sources

CVE List CVE-2023-39017
NVD CVE-2023-39017

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary