PT-2006-4621 · Mybb · Mybb

Addmimistrator · Published 2006-07-21 · Updated 2018-10-17 · CVE-2006-3761

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 MyBB versions 1.0 RC2 through 1.1.4

Description A cross-site scripting (XSS) issue allows remote attackers to inject arbitrary web script or HTML via a javascript URI with an SGML numeric character reference in the url BBCode tag. This can be demonstrated using "javascript".

Recommendations For MyBB versions 1.0 RC2 through 1.1.4, consider disabling the url BBCode tag until a patch is available to prevent exploitation of this issue. Restrict access to the inc/functions post.php file to minimize the risk of exploitation. Avoid using SGML numeric character references in the url BBCode tag until the issue is resolved.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2006-3761

Affected Products

Mybb

References · 10

• 🔥 http://osvdb.org/26808 · Exploit
• 🔥 http://myimei.com/security/2006-06-22/mybb-114-function_postphpxss-attack-in-url-tag.html · Exploit
• 🔥 http://securityfocus.com/bid/18702 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2006-3761 · Security Note
• http://mybboard.com/archive.php?nid=15 · Patch
• http://community.mybboard.net/showthread.php?tid=10115 · Patch
• http://secunia.com/advisories/20873 · Vendor Advisory
• http://securityfocus.com/archive/1/438588/100/200/threaded · Note
• http://securityreason.com/securityalert/1257 · Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/27444 · Note