CVE-2018-20903

MediumCVSS 6.1/10Last modified Jun 17, 2026

Description

cPanel before 71.9980.37 allows self XSS in the WHM Backup Configuration interface (SEC-421).

Metrics

CVSS 3.0 6.1/10CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

No affected versions have been published.

Timeline

Published
Aug 1, 2019
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2018

CVE-2018-209044.3cPanel before 71.9980.37 allows attackers to make API calls that bypass the cron feature restriction (SEC-427).CVE-2018-209055.4cPanel before 71.9980.37 allows attackers to make API calls that bypass the backup feature restriction (SEC-429).CVE-2018-209064.3cPanel before 71.9980.37 allows attackers to make API calls that bypass the images feature restriction (SEC-430).CVE-2018-209074.3cPanel before 71.9980.37 does not enforce the Mime::list_hotlinks API feature restriction (SEC-432).CVE-2018-209085.5cPanel before 71.9980.37 allows arbitrary file-read operations during pkgacct custom template handling (SEC-435).CVE-2018-209097.1cPanel before 70.0.23 allows arbitrary file-chmod operations during legacy incremental backups (SEC-338).CVE-2018-209106.1cPanel before 70.0.23 allows self XSS in the WHM cPAddons showsecurity Interface (SEC-357).CVE-2018-209117.2cPanel before 70.0.23 allows code execution because "." is in @INC during a Perl syntax check of cpaddonsup (SEC-359).CVE-2018-209126.3cPanel before 70.0.23 allows demo accounts to execute code via awstats (SEC-362).CVE-2018-209134.9cPanel before 70.0.23 allows attackers to read the root accesshash via the WHM /cgi/trustclustermaster.cgi (SEC-364).CVE-2018-209147.3In cPanel before 70.0.23, OpenID providers can inject arbitrary data into cPanel session files (SEC-368).CVE-2018-209155.4cPanel before 70.0.23 allows stored XSS via a WHM Edit DNS Zone action (SEC-369).
CVE-2018-20903: Medium severity, CVSS 6.1 | Vulnix