CVE-2018-20951: XSS
Published Aug 1, 2019
·Updated
cPanel before 68.0.27 allows self XSS in WHM Spamd Startup Config (SEC-387).
Affected Software
3 affected components
Cpanel Cpanel>=61.9999.55<62.0.39
Cpanel Cpanel>=65.9999.38<66.0.35
Cpanel Cpanel>=67.9999.64<68.0.27
Event History
Aug 1, 2019
CVE Published
via MITRE·04:18 PM
Data Sourced
via MITRE·04:18 PM
Description
Frequently Asked Questions
1
What is the severity of CVE-2018-20951?
CVE-2018-20951 has a medium severity rating due to its potential for self XSS attacks affecting users of the cPanel application.
2
How do I fix CVE-2018-20951?
To fix CVE-2018-20951, upgrade your cPanel version to 68.0.27 or later.
3
Which versions of cPanel are affected by CVE-2018-20951?
CVE-2018-20951 affects cPanel versions prior to 68.0.27, specifically versions from 61.9999.55 to 62.0.39, 65.9999.38 to 66.0.35, and 67.9999.64 to 68.0.26.
4
What does CVE-2018-20951 allow an attacker to do?
CVE-2018-20951 allows an attacker to execute self XSS attacks via the Spamd Startup Config feature in WHM.
5
Is there a known exploit for CVE-2018-20951?
As of now, there has been no public disclosure of an exploit specifically targeting CVE-2018-20951.