UBUNTU-CVE-2018-1086

Advisory lineage Upstream: 1 Downstream: 1
Upstream
CVE-2018-1086
Downstream
USN-7614-1
Published: 12 Apr 2018, 16:29
Last modified:04 Feb 2026, 02:29

Vulnerability Summary

Overall Risk (default)
medium
30/100
CVSS Score
7.5 HIGH
3.0 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

12 Apr 2018, 16:29
Published
Vulnerability first disclosed
04 Feb 2026, 02:29
Last Modified
Vulnerability information updated

Description

pcs before versions 0.9.164 and 0.10 is vulnerable to a debug parameter removal bypass. REST interface of the pcsd service did not properly remove the pcs debug argument from the /run_pcs query, possibly disclosing sensitive information. A remote attacker with a valid token could use this flaw to elevate their privilege.

CVSS Metrics

  • v3.0•HIGH•Score: 7.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected Systems

  • ubuntu•pcs

    < 0.9.149-1ubuntu1.1+esm1

References (4)