CVE-2017-7272 Information
Share on:Description
PHP through 7.1.11 enables potential SSRF in applications that accept an fsockopen or pfsockopen hostname argument with an expectation that the port number is constrained. Because a :port syntax is recognized fsockopen will use the port number that is specified in the hostname argument instead of the port number in the second argument of the function.
CVSS Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N
Reference
http://www.securityfocus.com/bid/97178 http://www.securitytracker.com/id/1038158 https://bugs.php.net/bug.php?id=74216 https://bugs.php.net/bug.php?id=75505 https://github.com/php/php-src/commit/bab0b99f376dac9170ac81382a5ed526938d595a https://security.netapp.com/advisory/ntap-20180112-0001/ https://www.sec-consult.com/fxdata/seccons/prod/temedia/advisories_txt/20170403-0_PHP_Misbehavior_of_fsockopen_function_v10.txt
Attack Complexity
LOW
Privileges Required
NONE
User Interaction Required
NONE
Scope
REQUIRED
Confidentiality Impact
CHANGED
Integrity Impact
NONE
Availability Impact
HIGH
Base Score
NONE
Base Severity
7.4