CVE-2016-10397
HIGH severity · CVSS 7.5 · Improper input validation
7.5CVSS HIGH
Summary
In PHP before 5.6.28 and 7.x before 7.0.13, incorrect handling of various URI components in the URL parser could be used by attackers to bypass hostname-specific URL checks, as demonstrated by evil.example.com:80#@good.example.com/ and evil.example.com:80?@good.example.com/ inputs to the parse_url function (implemented in the php_url_parse_ex function in ext/standard/url.c).
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactNone
Integrity impactHigh
Availability impactNone
Exploit probability (EPSS)2%
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: http://openwall.com/lists/oss-security/2017/07/10/6 ↗
Additional information
- NVD record
- http://openwall.com/lists/oss-security/2017/07/10/6Patch
- http://php.net/ChangeLog-5.phpAdvisory
- http://php.net/ChangeLog-7.phpAdvisory
- http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=b061fa909de77085d3822a89ab901b934d0362c4
- http://www.securityfocus.com/bid/99552
- https://bugs.php.net/bug.php?id=73192Advisory
- https://security.netapp.com/advisory/ntap-20180112-0001/