💣Exploit CVE-2025-23222 - Deepin dde-api-proxy Root Privilege Escalation

[Mental_Outlaw]

CVE ID : CVE-2025-23222
Published : Jan. 24, 2025, 5:15 p.m. | 17 minutes ago
Description : An issue was discovered in Deepin dde-api-proxy through 1.0.19 in which unprivileged users can access D-Bus services as root. Specifically, dde-api-proxy runs as root and forwards messages from arbitrary local users to legacy D-Bus methods in the actual D-Bus services, and the actual D-Bus services don't know about the proxy situation (they believe that root is asking them to do things). Consequently several proxied methods, that shouldn't be accessible to non-root users, are accessible to non-root users. In situations where Polkit is involved, the caller would be treated as admin, resulting in a similar escalation of privileges.
Severity: 8.4 | HIGH
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