CVE-2013-4701
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…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.00%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 2.0
- 7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
- EPSS
- 3.00% probability · 87th percentile
- CISA KEV
- Not listed
- Affected
- janrain/php-openid
- Source
- vultures@jpcert.or.jp
References
- http://jvn.jp/en/jp/JVN24713981/index.html
- http://jvndb.jvn.jp/jvndb/JVNDB-2013-000080
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00028.html
- http://lists.opensuse.org/opensuse-updates/2016-08/msg00083.html
- https://github.com/openid/php-openid/commit/625c16bb28bb120d262b3f19f89c2c06cb9b0da9Exploit, Patch
- http://jvn.jp/en/jp/JVN24713981/index.html
- http://jvndb.jvn.jp/jvndb/JVNDB-2013-000080
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00028.html
- http://lists.opensuse.org/opensuse-updates/2016-08/msg00083.html
- https://github.com/openid/php-openid/commit/625c16bb28bb120d262b3f19f89c2c06cb9b0da9Exploit, Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.