6.1

CVE-2017-2661: clusterlabs pcs

Modified
AliasesUBUNTU-CVE-2017-2661DEBIAN-CVE-2017-2661
Published 12-03-2018Last modified 16-09-2024

Vulnerability summary

CVE-2017-2661 is a medium (CVSS 6.1) vulnerability in clusterlabs pcs. EPSS estimates a 1.18% chance of exploitation in the next 30 days, higher than 67.6% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 6.1, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
6.1/10
010
Medium · v3.0 (NVD)
EPSS score
1.18%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1 · Related 1
USN-7614-1

Timeline

  1. 12-03-2018
    PublishedVulnerability first disclosed.
  2. 16-09-2024
    Last modifiedVulnerability information updated.

Description

ClusterLabs pcs before version 0.9.157 is vulnerable to a cross-site scripting vulnerability due to improper validation of Node name field when creating new cluster or adding existing cluster.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

1.18%

Chance of exploitation in the next 30 days

Percentile

68%

Versus all other CVEs

30-day change

No change 0.00 pp

From 1.18% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, no authentication, user interaction (CVSS vector). Other conditions: not stated in public data.

Clusterlabs1 product
  • pcs0.9.157 | < 0.9.157
Debian1 product
  • pcs< 0.9.155+dfsg-2
Ubuntu1 product
  • pcs< 0.9.149-1ubuntu1.1+esm1

3 vendors · 3 products

References

6 links