Vulnerability Details : 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 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.
Vulnerability category: Input validation
Products affected by CVE-2011-1398
- cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.3.1:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.3.2:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.3.3:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.3.4:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.3.5:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.3.7:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.3.6:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.3.9:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:5.3.8:*:*:*:*:*:*:*
Threat overview for CVE-2011-1398
Top countries where our scanners detected CVE-2011-1398
Top open port discovered on systems with this issue
80
IPs affected by CVE-2011-1398 40,300
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2011-1398!
*Directly or indirectly through your vendors, service providers and 3rd parties.
Powered by
attack surface intelligence
from SecurityScorecard.
Exploit prediction scoring system (EPSS) score for CVE-2011-1398
1.40%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 87 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-1398
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST |
CWE ids for CVE-2011-1398
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-1398
-
http://www.securitytracker.com/id?1027463
PHP HTTP Response Splitting Header Injection Protection Can Be Bypassed Using Carriage Return Characters - SecurityTracker
-
http://article.gmane.org/gmane.comp.php.devel/70584
-
http://openwall.com/lists/oss-security/2012/09/05/15
oss-security - Re: php header() header injection detection bypass
-
http://rhn.redhat.com/errata/RHSA-2013-1307.html
RHSA-2013:1307 - Security Advisory - Red Hat Customer Portal
-
http://lists.opensuse.org/opensuse-security-announce/2013-08/msg00006.html
[security-announce] SUSE-SU-2013:1315-1: important: Security update for
-
https://bugs.php.net/bug.php?id=60227
PHP :: Bug #60227 :: header() cannot detect the multi-line header with CR(0x0D).
-
http://security-tracker.debian.org/tracker/CVE-2011-1398
CVE-2011-1398
-
http://www.ubuntu.com/usn/USN-1569-1
USN-1569-1: PHP vulnerabilities | Ubuntu security notices
-
http://openwall.com/lists/oss-security/2012/08/29/5
oss-security - php header() header injection detection bypass
Jump to