CVE-2020-10114

Name: CVE-2020-10114
Creator: NVD / NIST
Published: 2020-03-17T15:15:13.533+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.64%

Last modified Jun 17, 2026

CVE-2020-10114 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. cPanel before 84.0.20 allows stored self-XSS via the HTML file editor (SEC-535).. EPSS estimates a 0.64% chance of exploitation in the next 30 days.

Description

cPanel before 84.0.20 allows stored self-XSS via the HTML file editor (SEC-535).

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.64%

46.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Cpanel	Cpanel	>= 77.9999.110, < 78.0.45
Cpanel	Cpanel	>= 83.9999.115, < 84.0.20

References

https://documentation.cpanel.net/display/CL/84+Change+LogVendor Advisory
https://documentation.cpanel.net/display/CL/84+Change+LogVendor Advisory

Timeline

Published: Mar 17, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-10114?

cPanel before 84.0.20 allows stored self-XSS via the HTML file editor (SEC-535).

How severe is CVE-2020-10114?

CVE-2020-10114 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.64% probability of exploitation in the next 30 days.

How do I fix CVE-2020-10114?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-10114?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST