Medium severity · published Mar 12, 2018
CVE-2017-2661
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…
6.1
CVSS
1.2%
EPSS
No
On KEV
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:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 67% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PC
Pcs · Clusterlabs
before 0.9.157 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-2661
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-2661
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1428948
Patch
https://github.com/ClusterLabs/pcs/commit/1874a769b5720ae5430f10c6cedd234430bc703f
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