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Case File

CVE-2007-1454

MEDIUM · CVSS 4.3 EPSS 1.30%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2007-03-14 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE
CVE-2007-1454
Severity
MEDIUM
CVSS
4.3
EPSS
1.30%

Original Filing — NVD 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.