CVE-2016-9138

high-risk
Published 2017-01-04

PHP through 5.6.27 and 7.x through 7.0.12 mishandles property modification during __wakeup processing, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted serialized data, as demonstrated by Exception::__toString with DateInterval::__wakeup.

Do I need to act?

~
4.3% 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
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (14)

Php
Php
Php
Php
Php
Php
Php
Php
Php
Php
Php
Php
Php
Php

Affected Vendors

Php

References (6)

Third Party Advisory http://www.openwall.com/lists/oss-security/2016/11/01/2
http://www.securityfocus.com/bid/95268
Vendor Advisory https://bugs.php.net/bug.php?id=73147
Third Party Advisory http://www.openwall.com/lists/oss-security/2016/11/01/2
http://www.securityfocus.com/bid/95268
Vendor Advisory https://bugs.php.net/bug.php?id=73147
58
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 8/34 · Low
Exposure 18/34 · Moderate