pcs before version 0.9.164 and 0.10 is vulnerable to a privilege escalation via authorized user malicious REST call. The REST interface of the pcsd service did not properly sanitize the file name from the /remote/put_file query. If the /etc/booth directory exists, an authenticated attacker with write permissions could create or overwrite arbitrary files with arbitrary data outside of the /etc/booth directory, in the context of the pcsd process.
2018-04-12T17:29:00.233
2024-11-21T03:59:08.097
Modified
CVSSv3.0: 8.7 (HIGH)
AV:N/AC:L/Au:S/C:N/I:P/A:N
8.0
2.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | clusterlabs | pacemaker_command_line_interface | ≤ 0.9.164 | Yes |
Application | clusterlabs | pacemaker_command_line_interface | 0.10 | Yes |
Operating System | redhat | enterprise_linux | 7.0 | Yes |
Operating System | redhat | enterprise_linux | 7.5 | Yes |