Unscored severity · published Aug 30, 2012
CVE-2011-1398
The sapi_header_op function in main/SAPI.c in PHP before 5.3.11 and 5.4.x before 5.4.0RC2 does not check for %0D sequences (aka carriage return characters), which allows remote…
–
CVSS
10.2%
EPSS
No
On KEV
Description
The sapi_header_op function in main/SAPI.c in PHP before 5.3.11 and 5.4.x before 5.4.0RC2 does not check 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.
Exploitation
Is it being used?
Exploit prediction (EPSS)10.2% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PH
PHP · PHP
through 5.3.10; 5.3.0; 5.3.1; 5.3.2; 5.3.3; 5.3.4; +5 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2011-1398
CVE.org
https://www.cve.org/CVERecord?id=CVE-2011-1398
article.gmane.org
http://article.gmane.org/gmane.comp.php.devel/70584
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2013-08/msg00006.html
openwall.com
http://openwall.com/lists/oss-security/2012/08/29/5
openwall.com
http://openwall.com/lists/oss-security/2012/09/05/15
rhn.redhat.com
http://rhn.redhat.com/errata/RHSA-2013-1307.html
secunia.com
http://secunia.com/advisories/55078
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