CVE-2004-1703
HighSummary
Fusion News 3.6.1 allows remote attackers to add user accounts, if the administrator is logged in, via a comment that contains an img bbcode tag that calls index.php with the signup action, which is executed when the administrator's browser loads the page with the img tag.
Risk Assessment
An attacker can create an unauthorized administrator account, leading to full compromise of the CMS system.
Recommendation
Update Fusion News to the latest version or apply a patch to prevent BBcode tag injection in comments.
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Original NVD description (English source)
Fusion News 3.6.1 allows remote attackers to add user accounts, if the administrator is logged in, via a comment that contains an img bbcode tag that calls index.php with the signup action, which is executed when the administrator's browser loads the page with the img tag.