CVE-2024-41946
REXML XML Toolkit DoS Vulnerability
Description
REXML is an XML toolkit for Ruby. The REXML gem 3.3.2 has a DoS vulnerability when it parses an XML that has many entity expansions with SAX2 or pull parser API. The REXML gem 3.3.3 or later include the patch to fix the vulnerability.
INFO
Published Date :
Aug. 1, 2024, 3:15 p.m.
Last Modified :
Sept. 5, 2024, 4:09 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2024-41946 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-41946.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
💎 The Missing Cheatsheet for Ruby
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Ruby Python
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The following list is the news that have been mention
CVE-2024-41946 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-41946 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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Initial Analysis by [email protected]
Sep. 05, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/ruby/rexml/commit/033d1909a8f259d5a7c53681bcaf14f13bcf0368 No Types Assigned https://github.com/ruby/rexml/commit/033d1909a8f259d5a7c53681bcaf14f13bcf0368 Patch Changed Reference Type https://github.com/ruby/rexml/security/advisories/GHSA-5866-49gr-22v4 No Types Assigned https://github.com/ruby/rexml/security/advisories/GHSA-5866-49gr-22v4 Vendor Advisory Changed Reference Type https://www.ruby-lang.org/en/news/2008/08/23/dos-vulnerability-in-rexml No Types Assigned https://www.ruby-lang.org/en/news/2008/08/23/dos-vulnerability-in-rexml Not Applicable Changed Reference Type https://www.ruby-lang.org/en/news/2024/08/01/dos-rexml-cve-2024-41946 No Types Assigned https://www.ruby-lang.org/en/news/2024/08/01/dos-rexml-cve-2024-41946 Vendor Advisory Added CWE NIST CWE-400 Added CPE Configuration OR *cpe:2.3:a:ruby-lang:rexml:*:*:*:*:*:ruby:*:* versions up to (excluding) 3.3.3 -
CVE Received by [email protected]
Aug. 01, 2024
Action Type Old Value New Value Added Description REXML is an XML toolkit for Ruby. The REXML gem 3.3.2 has a DoS vulnerability when it parses an XML that has many entity expansions with SAX2 or pull parser API. The REXML gem 3.3.3 or later include the patch to fix the vulnerability. Added Reference GitHub, Inc. https://github.com/ruby/rexml/security/advisories/GHSA-5866-49gr-22v4 [No types assigned] Added Reference GitHub, Inc. https://github.com/ruby/rexml/commit/033d1909a8f259d5a7c53681bcaf14f13bcf0368 [No types assigned] Added Reference GitHub, Inc. https://www.ruby-lang.org/en/news/2008/08/23/dos-vulnerability-in-rexml [No types assigned] Added Reference GitHub, Inc. https://www.ruby-lang.org/en/news/2024/08/01/dos-rexml-cve-2024-41946 [No types assigned] Added CWE GitHub, Inc. CWE-400 Added CVSS V3.1 GitHub, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-41946 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-41946
weaknesses.