CVE-2017-2661: XSS
First published: Fri Mar 03 2017(Updated: )
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.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/pcs | <0.9.157 | 0.9.157 |
| ClusterLabs | <0.9.157 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=1428948
- https://github.com/ClusterLabs/pcs/commit/1874a769b5720ae5430f10c6cedd234430bc703f
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1434111
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=1265070&action=diff
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=1265070&action=edit
Frequently Asked Questions
What is the severity of CVE-2017-2661?
CVE-2017-2661 is classified as a medium severity vulnerability due to the potential for cross-site scripting.
How do I fix CVE-2017-2661?
To fix CVE-2017-2661, upgrade ClusterLabs pcs to version 0.9.157 or later where the vulnerability is addressed.
What causes the CVE-2017-2661 vulnerability?
CVE-2017-2661 is caused by improper validation of the Node name field when creating or adding clusters.
Is CVE-2017-2661 still a risk if I upgrade to version 0.9.157?
No, upgrading to version 0.9.157 or higher eliminates the risk associated with CVE-2017-2661.
What are the potential impacts of CVE-2017-2661?
If exploited, CVE-2017-2661 can allow attackers to execute malicious scripts in the context of the user’s browser.
- agent/type
- agent/remedy
- agent/first-publish-date
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2017-2661
- agent/software-canonical-lookup
- agent/author
- agent/weakness
- agent/references
- agent/severity
- agent/last-modified-date
- agent/description
- agent/event
- agent/trending
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- package-manager/redhat
- vendor/clusterlabs
- canonical/clusterlabs