cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:*
main/streams/xp_socket.c in PHP 7.x before 2017-03-07 misparses fsockopen calls, such as by interpreting fsockopen('127.0.0.1:80', 443) as if the address/port were 127.0.0.1:80:443, which is later truncated to 127.0.0.1:80. This behavior has a security risk if the explicitly provided port number (i.e., 443 in this example) is hardcoded into an application as a security policy, but the hostname argument (i.e., 127.0.0.1:80 in this example) is obtained from untrusted input.
Max CVSS
7.5
EPSS Score
0.18%
Published
2019-07-10
Updated
2019-07-17
1 vulnerabilities found
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