CVE-2013-4701

high

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.

References

https://github.com/advisories/GHSA-5qp6-78pr-gv8c

https://github.com/openid/php-openid/commit/625c16bb28bb120d262b3f19f89c2c06cb9b0da9

https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-2640

http://lists.opensuse.org/opensuse-updates/2016-08/msg00083.html

http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00028.html

http://jvndb.jvn.jp/jvndb/JVNDB-2013-000080

http://jvn.jp/en/jp/JVN24713981/index.html

Details

Source: Mitre, NVD

Published: 2013-08-21

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 7.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Severity: High

EPSS

EPSS: 0.02997