Vulnerabilities > CVE-2018-6461 - Untrusted Search Path vulnerability in March-Hare Wincvs

047910
CVSS 7.8 - HIGH
Attack vector
LOCAL
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
local
low complexity
march-hare
CWE-426

Summary

March Hare WINCVS before 2.8.01 build 6610, and CVS Suite before 2009R2 build 6610, contains an Insecure Library Loading vulnerability in the wincvs2.exe or wincvs.exe file, which may allow local users to gain privileges via a Trojan horse Python or TCL DLL file in the current working directory.

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Leveraging/Manipulating Configuration File Search Paths
    This attack loads a malicious resource into a program's standard path used to bootstrap and/or provide contextual information for a program like a path variable or classpath. J2EE applications and other component based applications that are built from multiple binaries can have very long list of dependencies to execute. If one of these libraries and/or references is controllable by the attacker then application controls can be circumvented by the attacker. A standard UNIX path looks similar to this If the attacker modifies the path variable to point to a locale that includes malicious resources then the user unwittingly can execute commands on the attackers' behalf: This is a form of usurping control of the program and the attack can be done on the classpath, database resources, or any other resources built from compound parts. At runtime detection and blocking of this attack is nearly impossible, because the configuration allows execution.

Packetstorm

data sourcehttps://packetstormsecurity.com/files/download/146267/CVS-SUITE-2009R2-INSECURE-LIBRARY-LOADING-CVE-2018-6461.txt
idPACKETSTORM:146267
last seen2018-02-07
published2018-02-06
reporterhyp3rlinx
sourcehttps://packetstormsecurity.com/files/146267/WINCVS-2009R2-DLL-Hijacking.html
titleWINCVS 2009R2 DLL Hijacking