CVE-2017-7272

HighCVSS 7.4/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.0 7.4/10CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N

Weakness enumeration

CWE-918

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://www.securityfocus.com/bid/97178Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1038158
https://bugs.php.net/bug.php?id=74216Issue Tracking, Vendor Advisory
https://bugs.php.net/bug.php?id=75505
https://github.com/php/php-src/commit/bab0b99f376dac9170ac81382a5ed526938d595aIssue Tracking, Patch, Third Party Advisory
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
http://www.securityfocus.com/bid/97178Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1038158
https://bugs.php.net/bug.php?id=74216Issue Tracking, Vendor Advisory
https://bugs.php.net/bug.php?id=75505
https://github.com/php/php-src/commit/bab0b99f376dac9170ac81382a5ed526938d595aIssue Tracking, Patch, Third Party Advisory
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

Timeline

Published: Mar 27, 2017
Last modified: Jun 17, 2026
NVD status: Modified

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