Yes, that's basically the same issue. It was patched upstream many years ago (2016 I recall) however as of last fall Ubuntu old-LTS had not backported the fix. I used this bug to escape from rbash during a security audit of a fully patched Ubuntu system in October.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/1803441 Title: BASH_CMDS is writable in restricted bash shells (fixed upstream, need to backport patch) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bash/+bug/1803441/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
