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This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
The sapi_header_op function in main/SAPI.c in PHP before 5.4.38, 5.5.x before 5.5.22, and 5.6.x before 5.6.6 supports deprecated line folding without considering browser compatibility, which allows remote attackers to conduct cross-site scripting (XSS) attacks against Internet Explorer by leveraging (1) %0A%20 or (2) %0D%0A%20 mishandling in the header function.
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Attack Vector (AV):
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User Interaction (UI):
Access Vector (AV):
Access Complexity (AC):
Victim must voluntarily interact with attack mechanismAllows unauthorized modification
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http://rhn.redhat.com/errata/RHSA-2016-2750.html [No Types Assigned]
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00004.html [No Types Assigned]
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00025.html [No Types Assigned]
http://lists.opensuse.org/opensuse-updates/2016-08/msg00003.html [No Types Assigned]
http://www.openwall.com/lists/oss-security/2016/06/20/3 No Types Assigned
http://www.openwall.com/lists/oss-security/2016/06/20/3 Mailing List, Patch
https://bugs.php.net/bug.php?id=68978 No Types Assigned
https://bugs.php.net/bug.php?id=68978 Issue Tracking, Vendor Advisory
https://github.com/php/php-src/commit/996faf964bba1aec06b153b370a7f20d3dd2bb8b?w=1 No Types Assigned
https://github.com/php/php-src/commit/996faf964bba1aec06b153b370a7f20d3dd2bb8b?w=1 Issue Tracking, Patch