main.c in Tinyproxy 1.8.4 and earlier creates a /run/tinyproxy/tinyproxy.pid file after dropping privileges to a non-root account, which might allow local users to kill arbitrary processes by leveraging access to this non-root account for tinyproxy.pid modification before a root script executes a "kill `cat /run/tinyproxy/tinyproxy.pid`" command.
CVSS Details
- CVSS 3.0 Base Score: 5.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | debian-upgrade-tinyproxy | Apr 1, 2020 | Jul 30, 2017 | |
| Suse | — | suse-upgrade-tinyproxy | Aug 9, 2024 | Jul 30, 2017 |
| Ubuntu | ubuntu-pro-upgrade-tinyproxyubuntu-pro-upgrade-tinyproxy-bin | Mar 22, 2023 | Jul 30, 2017 |
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