CVE-2007-5727: Oneorzero Helpdesk

Medium severity, CVSS 4.3. EPSS: 1.9% chance of exploitation in the next 30 days.

Incomplete blacklist vulnerability in the stripScripts function in common.php in OneOrZero Helpdesk 1.6.5.4, 1.6.4.2, and possibly other versions, allows remote attackers to conduct cross-site scripting (XSS) attacks and inject arbitrary web script or HTML via XSS sequences without SCRIPT tags in the description parameter to (1) tcreate.php or (2) tupdate.php, as demonstrated using an onmouseover event in a b tag.

Affected products

• Oneorzero Oneorzero Helpdesk: version 1.6.4.2 only; version 1.6.5.4 only

Published 2007-10-30. Last modified 2026-06-16.