CVE-2006-6131
6.2CVSSMEDIUM
Description
Untrusted search path vulnerability in (1) WSAdminServer and (2) WSWebServer in Kerio WebSTAR (4D WebSTAR Server Suite) 5.4.2 and earlier allows local users with webstar privileges to gain root privileges via a malicious libucache.dylib helper library in the current working directory.
CVSS Vector Breakdown
Exploitability
AV:LAccess VectorLocal
AC:HAccess ComplexityHigh
Au:NAuthenticationNone
Impact
C:CConfidentialityComplete
I:CIntegrityComplete
A:CAvailabilityComplete
Weaknesses
Affected Products
Exploitability
Official Patch Available
References
http://www.securityfocus.com/bid/21123
securityfocus.com
http://securitytracker.com/id?1017239
securitytracker.com
https://exchange.xforce.ibmcloud.com/vulnerabilities/30308
exchange.xforce.ibmcloud.com
and 6 more references View all →
Timeline
Published
Nov 28, 2006
Last Updated
Apr 23, 2026
Unlock Complete Vulnerability Intelligence
Get the full picture for CVE-2006-6131 and every CVE in our database. Create a free account — no credit card required.
Create Free AccountPlain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows