VULNERABILITY INTELLIGENCE
CVE-2013-1821
CVSS score5 NONE
EPSS probability6.86%
CISA KEVNot currently listed
Published2013-04-09
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P
Description
lib/rexml/text.rb in the REXML parser in Ruby before 1.9.3-p392 allows remote attackers to cause a denial of service (memory consumption and crash) via crafted text nodes in an XML document, aka an XML Entity Expansion (XEE) attack.
Weakness classification
- nvd@nist.gov: CWE-20