CVE-2024-41123

REXML DoS vulnerability

Description

REXML is an XML toolkit for Ruby. The REXML gem before 3.3.2 has some DoS vulnerabilities when it parses an XML that has many specific characters such as whitespace character, `>]` and `]>`. The REXML gem 3.3.3 or later include the patches to fix these vulnerabilities.

Category

5.3
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.36%
Vendor Advisory github.com Vendor Advisory ruby-lang.org
Affected: ruby rexml
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2024-41123?
CVE-2024-41123 has been scored as a medium severity vulnerability.
How to fix CVE-2024-41123?
To fix CVE-2024-41123, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-41123 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-41123 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-41123?
CVE-2024-41123 affects ruby rexml.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.