CVE-2016-6603 Information

Description

ZOHO WebNMS Framework 5.2 and 5.2 SP1 allows remote attackers to bypass authentication and impersonate arbitrary users via the UserName HTTP header.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

http://packetstormsecurity.com/files/138244/WebNMS-Framework-5.2-SP1-Traversal-Weak-Obfuscation-User-Impersonation.html http://seclists.org/fulldisclosure/2016/Aug/54 http://www.securityfocus.com/archive/1/539159/100/0/threaded http://www.securityfocus.com/bid/92402 https://blogs.securiteam.com/index.php/archives/2712 https://forums.webnms.com/topic/recent-vulnerabilities-in-webnms-and-how-to-protect-the-server-against-them https://github.com/pedrib/PoC/blob/master/advisories/webnms-5.2-sp1-pwn.txt https://www.exploit-db.com/exploits/40229/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8