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High severity8.7NVD Advisory· Published Apr 12, 2018· Updated Jun 17, 2026

CVE-2018-1079

CVE-2018-1079

Description

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.

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Affected products

5
  • Clusterlabs/Pacemaker Command Line Interface2 versions
    cpe:2.3:a:clusterlabs:pacemaker_command_line_interface:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:clusterlabs:pacemaker_command_line_interface:*:*:*:*:*:*:*:*range: <=0.9.164
    • cpe:2.3:a:clusterlabs:pacemaker_command_line_interface:0.10:*:*:*:*:*:*:*
  • Red Hat/Enterprise Linux Server2 versions
    cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
    • cpe:2.3:o:redhat:enterprise_linux:7.5:*:*:*:*:*:*:*
  • unspecified/pcsv5
    Range: pcs 0.9.164

Patches

Vulnerability mechanics

References

2

News mentions

0

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