Algorithmic complexity vulnerability in wp-trackback.php in WordPress before 2.8.5 allows remote attackers to cause a denial of service (CPU consumption and server hang) via a long title parameter in conjunction with a charset parameter composed of many comma-separated "UTF-8" substrings, related to the mb_convert_encoding function in PHP.
Max CVSS
4.3
EPSS Score
3.36%
Published
2009-10-23
Updated
2017-11-21
1 vulnerabilities found