Description
CRLF injection vulnerability in PHP 4.2.1 through 4.2.3, when allow_url_fopen is enabled, allows remote attackers to modify HTTP headers for outgoing requests by causing CRLF sequences to be injected into arguments that are passed to the (1) fopen or (2) file functions.
References
- 20020912 Re: PHP fopen() CRLF Injection mailing-list
- 5681 vdb-entry
- php-fopen-crlf-injection(10080) vdb-entry
- DSA-168 vendor-advisory
- 20020909 PHP fopen() CRLF Injection mailing-list