High severity · published Jul 10, 2017
CVE-2016-10397
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…
7.5
CVSS
1.9%
EPSS
No
On KEV
Description
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).
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.9% · higher than 80% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PH
PHP · PHP
through 5.6.27; 7.0.0; 7.0.1; 7.0.2; 7.0.3; 7.0.4; +8 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-10397
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-10397
git.php.net
http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=b061fa909de77085d3822a89ab901b934d0362c4
Mailing List
http://openwall.com/lists/oss-security/2017/07/10/6
Release Notes
http://php.net/ChangeLog-5.php
Release Notes
http://php.net/ChangeLog-7.php
www.securityfocus.com
http://www.securityfocus.com/bid/99552
Issue Tracking
https://bugs.php.net/bug.php?id=73192
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