PT-2006-5280 · Nuked Klan · Nuked-Klan

Blwood · Published 2006-08-31 · Updated 2018-10-17 · CVE-2006-4480

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions Nuked-Klan version 1.7 SP4.3

Description The issue allows remote attackers to bypass anti-XSS features and inject arbitrary web script or HTML via JavaScript in an attribute value that is not in the blacklist. This can be demonstrated using the STYLE attribute of a B element.

Recommendations For Nuked-Klan version 1.7 SP4.3, consider updating the blacklist in the nk CSS function to include all potentially vulnerable attributes, such as the STYLE attribute, to prevent bypassing of anti-XSS features. As a temporary workaround, consider restricting the use of JavaScript in attribute values until a comprehensive fix is applied.

Fix

Related Identifiers

CVE-2006-4480

Affected Products

Nuked-Klan

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2006-4480 · Security Note
• http://securityfocus.com/archive/1/444749/100/0/threaded · Note
• http://securityreason.com/securityalert/1478 · Note