Vulnerability 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 Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Clusterlabs | Pacemaker Command Line Interface | 0.9.164 |
| Debian | Debian Linux | 9.0 |
| Redhat | Enterprise Linux Server Eus | 7.5 |
Related Weaknesses (CWE)
References
- https://access.redhat.com/errata/RHSA-2018:1060Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:1927Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1086Issue TrackingThird Party Advisory
- https://www.debian.org/security/2018/dsa-4169Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:1060Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:1927Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1086Issue TrackingThird Party Advisory
- https://www.debian.org/security/2018/dsa-4169Third Party Advisory
FAQ
What is CVE-2018-1086?
CVE-2018-1086 is a vulnerability with a CVSS score of 4.3 (MEDIUM). 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, possi...
How severe is CVE-2018-1086?
CVE-2018-1086 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-1086?
Check the references section above for vendor advisories and patch information. Affected products include: Clusterlabs Pacemaker Command Line Interface, Debian Debian Linux, Redhat Enterprise Linux Server Eus.