CVE-2017-7643: Undefined Security Weakness

Proxifier for Mac before 2.19 allows local users to gain privileges via the first parameter to the KLoader setuid program...

Proxifier for Mac Elevation of Privilege Vulnerability

Proxifier for Mac is a Mac-based SOCKS5 client-side universal proxy software that supports web applications to access the Internet via HTTPS or SOCKS proxy. A security vulnerability exists in Proxifier for Mac versions prior to 2.19. A local attacker can exploit the vulnerability to gain privileg...

Proxifier 2.19 Privilege Escalation / Code Execution

With CVE-2017-7643 I disclosed a command injection vulnerablity in the KLoader binary that ships with Proxifier = 2.18. Unfortunately 2.19 is also vulnerable to a slightly different attack that yields the same result. When Proxifier is first run, if the KLoader binary is not suid root it gets...

Proxifier for Mac 2.18 - Multiple Vulnerabilities

Proxifier for Mac 2.18 - Multiple Vulnerabilities Source: https://www.securify.nl/advisory/SFY20170401/multiplelocalprivilegeescalationvulnerabilitiesinproxifierformac.html Abstract Multiple local privileges escalation vulnerabilities were found in the KLoader binary that ships with Proxifier...

Proxifier for Mac 2.18 - Multiple Vulnerabilities

Exploit for macOS platform in category local exploits Source: https://www.securify.nl/advisory/SFY20170401/multiplelocalprivilegeescalationvulnerabilitiesinproxifierformac.html Abstract Multiple local privileges escalation vulnerabilities were found in the KLoader binary that ships with Proxifier...

Proxifier for Mac 2.172.18 - Privesc Escalation

Proxifier for Mac 2.172.18 - Privesc Escalation Source: https://m4.rkw.io/blog/cve20177643-local-root-privesc-in-proxifier-for-mac--218.html Proxifier 2.18 also 2.17 and possibly some earlier version ships with a KLoader binary which it installs suid root the first time Proxifier is run. This...

Proxifier for Mac 2.18 - Multiple Vulnerabilities

Source: https://www.securify.nl/advisory/SFY20170401/multiplelocalprivilegeescalationvulnerabilitiesinproxifierformac.html Abstract Multiple local privileges escalation vulnerabilities were found in the KLoader binary that ships with Proxifier. KLoader is responsible for loading a Kernel Extensio...

Proxifier 2.18 Privilege Escalation / Code Execution

Proxifier 2.18 also 2.17 and possibly some earlier version ships with a KLoader binary which it installs suid root the first time Proxifier is run. This binary serves a single purpose which is to load and unload Proxifier's kernel extension. Unfortunately it does this by taking the first paramete...

Proxifier for Mac 2.17/2.18 - Privesc Escalation

Source: https://m4.rkw.io/blog/cve20177643-local-root-privesc-in-proxifier-for-mac--218.html Proxifier 2.18 also 2.17 and possibly some earlier version ships with a KLoader binary which it installs suid root the first time Proxifier is run. This binary serves a single purpose which is to load and...

Proxifier for Mac 2.17 / 2.18 - Privelege Escalation Exploit

Exploit for macOS platform in category local exploits Source: https://m4.rkw.io/blog/cve20177643-local-root-privesc-in-proxifier-for-mac--218.html Proxifier 2.18 also 2.17 and possibly some earlier version ships with a KLoader binary which it installs suid root the first time Proxifier is run. Th...