VULNERABILITY INTELLIGENCE

CVE-2013-1812

CVSS score4.3 MEDIUM
EPSS probability2.13%
CISA KEVNot currently listed
Published2013-12-12
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:N/I:N/A:P

Description

The ruby-openid gem before 2.2.2 for Ruby allows remote OpenID providers to cause a denial of service (CPU consumption) via (1) a large XRDS document or (2) an XML Entity Expansion (XEE) attack.

Primary references