Interscan Web Security 5.0 – Arbitrary File Upload / Privilege Escalation
Advisory Name: Local Privilege Escalation in InterScan Web Security Virtual Apliance 5.0 Internal Cybsec Advisory Id: 2010-0604 Vulnerability Class: Local Privilege Escalation Release Date: 22-06-2010 Affected Applications: InterScan Web Security Virtual Aplliance 5.0. Other versions may be affected Affected Platforms: Red Hat nash 5.1 Local / Remote: Local Severity: Medium - CVSS: 6.8 (AV:L/AC:L/Au:S/C:C/I:C/A:C) Researcher: Ivan Huertas Vendor Status: Patched Reference to Vulnerability Disclosure Policy: http://www.cybsec.com/vulnerability_policy.pdf Vulnerability Description: InterScan Web Security Virtual Appliance has a shell called “uihelper” that has suid bit on. So it could be possible to execute commands as root. Also using the vulnerability “Arbitrary File Upload” remote commands could be run as root. https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/14004.pdf (cybsec_advisory_2010_0604_InterScan_Web_Security_5_0_Local_Privilege_Escalation.pdf) |