|Description||Transmission through 2.92 relies on X-Transmission-Session-Id (which is not a forbidden header for Fetch) for access control, which allows remote attackers to execute arbitrary RPC commands, and consequently write to arbitrary files, via POST requests to /transmission/rpc in conjunction with a DNS rebinding attack.|
|Source||CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)|
|NVD severity||medium (attack range: remote)|
Vulnerable and fixed packages
The table below lists information on source packages.
|transmission (PTS)||jessie (security), jessie||2.84-0.2+deb8u1||fixed|
|stretch (security), stretch||2.92-2+deb9u1||fixed|
The information below is based on the following data on fixed versions.
Proposed patch: https://patch-diff.githubusercontent.com/raw/transmission/transmission/pull/468.diff