Add CVE-2024-35176: DoS in REXML

Author: kou

en/news/_posts/2024-05-16-dos-rexml-cve-2024-35176.md

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+---
+layout: news_post
+title: "CVE-2024-35176: DoS in REXML"
+author: "kou"
+translator:
+date: 2024-05-16 05:00:00 +0000
+tags: security
+lang: en
+---
+
+There is a DoS vulnerability in REXML gem. This vulnerability has been assigned the CVE identifier [CVE-2024-35176](https://www.cve.org/CVERecord?id=CVE-2024-35176). We strongly recommend upgrading the REXML gem.
+
+## Details
+
+When parsing an XML document that has many `<` in an attribute value, REXML gem may take many time.
+
+Please update REXML gem to version 3.2.7 or later.
+
+## Affected versions
+
+* REXML gem 3.2.6 or prior
+
+## Credits
+
+Thanks to [mprogrammer](https://hackerone.com/mprogrammer) for discovering this issue.
+
+## History
+
+* Originally published at 2024-05-16 05:00:00 (UTC)