Multiple vulnerabilities were identified in aoblogger, which could be exploited by remote attackers to execute arbitrary SQL statements or malicious scripting code.
The first issue is due to input validation errors when displaying a comment containing a specially crafted "url" bbcode tag, which may be exploited by attackers to cause arbitrary scripting code to be executed by the user's browser.
The second flaw is due to an input validation error in the "login.php" script when processing a specially crafted "username" variable, which may be exploited by malicious people to conduct SQL injection attacks.
The third vulnerability is due to an input validation error in the "create.php" script that does not properly validate the "uza" variable, which could be exploited by attackers to bypass the authentication procedure and post new entries.
Credits
Vulnerabilities reported by Aliaksandr Hartsuyeu
ChangeLog
2006-01-18 : Initial release
Vulnerability Management
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