CVE-2013-4701

N/A Unknown
Published: August 21, 2013 Modified: April 29, 2026
View on NVD

Description

Auth/Yadis/XML.php in PHP OpenID Library 2.2.2 and earlier allows remote attackers to read arbitrary files, send HTTP requests to intranet servers, or cause a denial of service (CPU and memory consumption) via XRDS data containing an external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

Login to generate AI explanation

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://jvn.jp/en/jp/JVN24713981/index.html
Source: vultures@jpcert.or.jp
http://jvndb.jvn.jp/jvndb/JVNDB-2013-000080
Source: vultures@jpcert.or.jp
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00028.html
Source: vultures@jpcert.or.jp
http://lists.opensuse.org/opensuse-updates/2016-08/msg00083.html
Source: vultures@jpcert.or.jp
https://github.com/openid/php-openid/commit/625c16bb28bb120d262b3f19f89c2c06cb9b0da9
Source: vultures@jpcert.or.jp
Exploit Patch
http://jvn.jp/en/jp/JVN24713981/index.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://jvndb.jvn.jp/jvndb/JVNDB-2013-000080
Source: af854a3a-2127-422b-91ae-364da2661108
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00028.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://lists.opensuse.org/opensuse-updates/2016-08/msg00083.html
Source: af854a3a-2127-422b-91ae-364da2661108
https://github.com/openid/php-openid/commit/625c16bb28bb120d262b3f19f89c2c06cb9b0da9
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Patch

10 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
0.9%
75th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

janrain