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.

Remediation

References

CVE-2002-1783

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PHP Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability (CVE-2016-4542)

Chamilo Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2018-1999019)

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Severity

Medium

Classification

CVE-2002-1783

Tags

Missing Update Known Vulnerabilities