A buffer over-read in Util_urlDecode in util.c in Tildeslash Monit before 5.25.3 allows a remote authenticated attacker to retrieve the contents of adjacent memory via manipulation of GET or POST parameters. The attacker can also cause a denial of service (application outage).
bitbucket.org/tildeslash/monit/commits/f12d0cdb42d4e74dffe1525d4062c815c48ac57a
github.com/dzflack/exploits/blob/master/macos/monit_dos.py
github.com/dzflack/exploits/blob/master/unix/monit_buffer_overread.py
lists.debian.org/debian-lts-announce/2019/04/msg00028.html
lists.debian.org/debian-lts-announce/2021/12/msg00018.html
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HZQDHRSKTEX5MSYXNCGFTUSFGANBARHX/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L475QJMFFI2QV5QEHAKKPVX6QX6ECUL6/
usn.ubuntu.com/3971-1/