ZNC before 1.7.1-rc1 does not properly validate untrusted lines coming from the network, allowing a non-admin user to escalate privilege, inject rogue values into znc.conf, and gain shell access.
ZNC before 1.7.1-rc1 does not properly validate untrusted lines coming from the network, allowing a non-admin user to escalate privilege, inject rogue values into znc.conf, and gain shell access.
https://github.com/znc/znc/commit/a7bfbd93812950b7444841431e8e297e62cb524e https://github.com/znc/znc/commit/d22fef8620cdd87490754f607e7153979731c69d https://marc.info/?l=oss-security&m=153190583604081