{"id":"CVE-2009-4142","state":"PUBLISHED","title":"The htmlspecialchars function in PHP before 5.2.12 does not properly handle (1) overlong UTF-8 sequences, (2) invalid Shift_JIS sequences, and (3) invalid EUC-JP sequences, which a","description":"The htmlspecialchars function in PHP before 5.2.12 does not properly handle (1) overlong UTF-8 sequences, (2) invalid Shift_JIS sequences, and (3) invalid EUC-JP sequences, which allows remote attackers to conduct cross-site scripting (XSS) attacks by placing a crafted byte sequence before a special character.","publishedAt":"2009-12-21T16:00:00.000Z","updatedAt":"2024-08-07T06:54:09.694Z","severity":null,"assigner":"redhat","products":["n/a 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