CVE-2007-1900

MediumCVSS 5.0/10Last modified Jun 16, 2026

Description

CRLF injection vulnerability in the FILTER_VALIDATE_EMAIL filter in ext/filter in PHP 5.2.0 and 5.2.1 allows context-dependent attackers to inject arbitrary e-mail headers via an e-mail address with a '\n' character, which causes a regular expression to ignore the subsequent part of the address string.

Metrics

CVSS 2.0 5.0/10AV:N/AC:L/Au:N/C:N/I:P/A:N

Affected software

No affected versions have been published.

Timeline

Published: Apr 10, 2007
Last modified: Jun 16, 2026
NVD status: Modified

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