CVE-2011-1398
Last modified
CVE-2011-1398 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 10.17% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Php | Php | <= 5.3.10 |
| Php | Php | 5.3.0 |
| Php | Php | 5.3.1 |
| Php | Php | 5.3.2 |
| Php | Php | 5.3.3 |
| Php | Php | 5.3.4 |
| Php | Php | 5.3.5 |
| Php | Php | 5.3.6 |
| Php | Php | 5.3.7 |
| Php | Php | 5.3.8 |
| Php | Php | 5.3.9 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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