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PHP CVEs

Vulnerabilities in the PHP language itself, and which PHP versions they affect.

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CVE-2007-1454

MEDIUM 4.3 CVSS 2.0
Published
March 14, 2007
Last modified
June 16, 2026
NVD status
Modified
Reported by
cve@mitre.org
CVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:N

Description

ext/filter in PHP 5.2.0, when FILTER_SANITIZE_STRING is used with the FILTER_FLAG_STRIP_LOW flag, does not properly strip HTML tags, which allows remote attackers to conduct cross-site scripting (XSS) attacks via HTML with a '<' character followed by certain whitespace characters, which passes one filter but is collapsed into a valid tag, as demonstrated using %0b.

Affected products and versions

  • PHP versions 5.2.0

References