CVE-2016-7131
high-risk
Published 2016-09-12
ext/wddx/wddx.c in PHP before 5.6.25 and 7.x before 7.0.10 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly have unspecified other impact via a malformed wddxPacket XML document that is mishandled in a wddx_deserialize call, as demonstrated by a tag that lacks a < (less than) character.
Do I need to act?
~
6.4% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10
High
NETWORK
/ LOW complexity
Affected Vendors
References (22)
Mailing List
http://openwall.com/lists/oss-security/2016/09/02/9
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-2750.html
Release Notes
http://www.php.net/ChangeLog-5.php
Release Notes
http://www.php.net/ChangeLog-7.php
Third Party Advisory
http://www.securityfocus.com/bid/92768
Third Party Advisory
http://www.securitytracker.com/id/1036680
Third Party Advisory
https://security.gentoo.org/glsa/201611-22
Third Party Advisory
https://www.tenable.com/security/tns-2016-19
Mailing List
http://openwall.com/lists/oss-security/2016/09/02/9
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-2750.html
Release Notes
http://www.php.net/ChangeLog-5.php
Release Notes
http://www.php.net/ChangeLog-7.php
Third Party Advisory
http://www.securityfocus.com/bid/92768
Third Party Advisory
http://www.securitytracker.com/id/1036680
and 2 more references
51
/ 100
high-risk
Severity
26/34 · High
Exploitability
9/34 · Low
Exposure
16/34 · Moderate