PT-2021-19517 · Cpanel · Easyapache 4+1

Published 2021-04-26 · Updated 2021-05-06 · CVE-2021-31803

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions cPanel versions prior to 94.0.3

Description The issue allows self-XSS via EasyApache 4 Save Profile.

Recommendations For versions prior to 94.0.3, update to version 94.0.3 or later to resolve the issue.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-31803

Affected Products

Easyapache 4

Cpanel

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2021-31803 · Security Note
• https://docs.cpanel.net/changelogs/94-change-log · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-31803 · Vendor Advisory
• https://t.me/cvenotify/13694 · Telegram Post
• https://t.me/cvenotify/14188 · Telegram Post