The sapi_header_op function in main/SAPI.c in PHP 5.4.0RC2 through 5.4.0 does not properly determine a pointer during checks for %0D sequences (aka carriage return characters), which allows remote attackers to bypass an HTTP response-splitting protection mechanism via a crafted URL, related to improper interaction between the PHP header function and certain browsers, as demonstrated by Internet Explorer and Google Chrome. NOTE: this vulnerability exists because of an incorrect fix for CVE-2011-1398.
| Type | CWE ID | Description |
|---|---|---|
| text | N/A | n/a |
| Version | Base score | Base severity | Vector |
|---|
| CAPEC ID | Description |
|---|
| Event | Date |
|---|
| Hyperlink | Resource |
|---|---|
| http://security-tracker.debian.org/tracker/CVE-2012-4388 | x_refsource_CONFIRM |
| http://openwall.com/lists/oss-security/2012/09/05/15 | mailing-list x_refsource_MLIST |
| http://www.securitytracker.com/id?1027463 | vdb-entry x_refsource_SECTRACK |
| http://openwall.com/lists/oss-security/2012/09/07/3 | mailing-list x_refsource_MLIST |
| http://svn.php.net/viewvc/php/php-src/branches/PHP_5_4/main/SAPI.c?r1=323986&r2=323985&pathrev=323986 | x_refsource_CONFIRM |
| https://bugs.php.net/bug.php?id=60227 | x_refsource_MISC |
| http://openwall.com/lists/oss-security/2012/08/29/5 | mailing-list x_refsource_MLIST |
| http://openwall.com/lists/oss-security/2012/09/02/1 | mailing-list x_refsource_MLIST |
| http://lists.opensuse.org/opensuse-security-announce/2013-08/msg00006.html | vendor-advisory x_refsource_SUSE |
| http://article.gmane.org/gmane.comp.php.devel/70584 | mailing-list x_refsource_MLIST |
| http://www.ubuntu.com/usn/USN-1569-1 | vendor-advisory x_refsource_UBUNTU |
| Version | Base score | Base severity | Vector |
|---|
| CAPEC ID | Description |
|---|
| Event | Date |
|---|