CVE-2023-39022

Name: CVE-2023-39022
Creator: NVD / NIST
Published: 2023-07-28T15:15:13.407+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.99%

Last modified Jun 17, 2026

CVE-2023-39022 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. oscore v2.2.6 and below was discovered to contain a code injection vulnerability in the component com.opensymphony.util.EJBUtils.createStateless. This vulnerability is exploited via passing an unchecked argument.. EPSS estimates a 0.99% chance of exploitation in the next 30 days.

Description

oscore v2.2.6 and below was discovered to contain a code injection vulnerability in the component com.opensymphony.util.EJBUtils.createStateless. This vulnerability is exploited via passing an unchecked argument.

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

0.99%

58.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-94

Affected Software

Vendor	Product	Versions
Oscore	Oscore	<= 2.2.6

References

https://github.com/LetianYuan/My-CVE-Public-References/tree/main/opensymphony_oscoreExploit, Third Party Advisory
https://github.com/LetianYuan/My-CVE-Public-References/tree/main/opensymphony_oscoreExploit, Third Party Advisory

Timeline

Published: Jul 28, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-39022?

How severe is CVE-2023-39022?

CVE-2023-39022 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.99% probability of exploitation in the next 30 days.

How do I fix CVE-2023-39022?

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-2023-39022?

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

Scan your code now

Source: NVD / NIST