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EUVD-2006-0806 · Published Feb 20, 2006
Interpretation conflict in PostNuke 0.761 and earlier allows remote attackers to conduct cross-site scripting (XSS) attacks via HTML tags with a trailing "<" character, which is interpreted as a ">" character by some web browsers but bypasses the blacklist protection in (1) the pnVarCleanFromInput function in pnAPI.php, (2) the pnSecureInput function in pnAntiCracker.php, and (3) the htmltext parameter in an edituser operation to user.php.
Technologies
Postnuke_Software_Foundation Postnuke
Weaknesses
CWE-79
CVSS scores
- v2.02.6
AV:N/AC:H/Au:N/C:N/I:P/A:N
MITRE ATT&CK
InferredWhere this vulnerability fits in an attack
Initial Access
References
- http://www.securityfocus.com/bid/16752
- http://archives.neohapsis.com/archives/fulldisclosure/2006-02/0469.html
- http://news.postnuke.com/index.php?name=News&file=article&sid=2754
- http://secunia.com/advisories/18937
- http://securityreason.com/securityalert/454
- http://www.vupen.com/english/advisories/2006/0673
Potentially impacted assets
See if this affects your attack surface
