CVE-2017-2661

CWE-79 — Cross-site Scripting (XSS)9 documents8 sources
Severity
6.1MEDIUM
EPSS
0.3%
top 48.60%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Clusterlabs PCS
Timeline
PublishedMar 12
Latest updateJul 2

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 vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NExploitability: 2.8 | Impact: 2.7

Affected Packages3 packages

▶NVDclusterlabs/pcs< 0.9.157
▶CVEListV5clusterlabs/pcs0.9.157
▶Debianpcs< 0.9.155+dfsg-2+3

Patches

Patch: bugzilla.redhat.com ↗Patch: github.com ↗Patch: bugzilla.redhat.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-qc8r-mjjf-5j6v: ClusterLabs pcs before version 0↗2022-05-13
▶
OSV
CVE-2017-2661: ClusterLabs pcs before version 0↗2018-03-12
▶
CVEList
CVE-2017-2661: ClusterLabs pcs before version 0↗2018-03-12
▶

📋Vendor Advisories

3
Ubuntu
pcs vulnerabilities↗2025-07-02
▶
Red Hat
pcs: Improper node name field validation when creating clusters leads to XSS↗2017-03-21
▶
Debian
CVE-2017-2661: pcs - ClusterLabs pcs before version 0.9.157 is vulnerable to a cross-site scripting v...↗2017
▶

💬Community

2
Bugzilla
CVE-2017-2661 pcs: Improper node name field validation when creating clusters leads to XSS [fedora-all]↗2017-03-20
▶
Bugzilla
CVE-2017-2661 pcs: Improper node name field validation when creating clusters leads to XSS↗2017-03-03
▶
CVE-2017-2661 (MEDIUM CVSS 6.1) | ClusterLabs pcs before version 0.9. | cvebase.io