In manager.c in ss-manager in shadowsocks-libev 3.1.0, improper parsing allows command injection via shell metacharacters in a JSON configuration request received via 127.0.0.1 UDP traffic, related to the add_server, build_config, and construct_command_line functions.
CVSS Details
- CVSS 3.0 Base Score: 7.8
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Oct 27, 2017 |
| Debian | — | Upgrade shadowsocks-libev | Dec 5, 2017 | Oct 27, 2017 |
| Suse | — | Upgrade shadowsocks-libev-debugsourceUpgrade shadowsocks-libev-debuginfoUpgrade shadowsocks-libev-docUpgrade shadowsocks-libev-develUpgrade shadowsocks-libev | Nov 15, 2017 | Oct 27, 2017 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub