PT-2012-3372 · Nextbbs · Nextbbs

Janek Vind + 1 · Published 2012-10-01 · Updated 2012-10-02 · CVE-2012-1602

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions NextBBS version 0.6

Description The issue allows remote attackers to bypass authentication and gain administrator access. This is achieved by setting the userkey cookie to 1, effectively allowing unauthorized access to administrative functions.

Recommendations For NextBBS version 0.6, update the user authentication mechanism to properly validate the userkey cookie and prevent unauthorized access. As a temporary workaround, consider restricting access to administrative functions until a patch is available.

Exploit

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2012-1602

Affected Products

Nextbbs

References · 8

• 🔥 http://archives.neohapsis.com/archives/bugtraq/2012-03/0135.html · Exploit
• 🔥 http://waraxe.us/advisory-80.html · Exploit
• 🔥 http://openwall.com/lists/oss-security/2012/03/30/2 · Exploit
• 🔥 http://packetstormsecurity.org/files/111250/NextBBS-0.6.0-Authentication-Bypass-SQL-Injection-XSS.html · Exploit
• 🔥 http://securityfocus.com/bid/52728 · Exploit
• 🔥 http://openwall.com/lists/oss-security/2012/03/29/8 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2012-1602 · Security Note
• http://osvdb.org/80626 · Note