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.
References
Link | Resource |
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https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1079 | Issue Tracking Third Party Advisory |
https://access.redhat.com/errata/RHSA-2018:1060 | Third Party Advisory |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Information
Published : 2018-04-12 10:29
Updated : 2019-10-09 16:38
NVD link : CVE-2018-1079
Mitre link : CVE-2018-1079
JSON object : View
CWE
CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Products Affected
clusterlabs
- pacemaker_command_line_interface
redhat
- enterprise_linux