CVE-2021-41878

Name: CVE-2021-41878
Creator: NVD / NIST
Published: 2021-10-04T12:15:09.333+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 9.91%

Last modified Jun 17, 2026

CVE-2021-41878 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. A reflected cross-site scripting (XSS) vulnerability exists in the i-Panel Administration System Version 2.0 that enables a remote attacker to execute arbitrary JavaScript code in the browser-based web console and it is possible to insert a vulnerable malicious button.. EPSS estimates a 9.91% chance of exploitation in the next 30 days.

Description

A reflected cross-site scripting (XSS) vulnerability exists in the i-Panel Administration System Version 2.0 that enables a remote attacker to execute arbitrary JavaScript code in the browser-based web console and it is possible to insert a vulnerable malicious button.

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

9.91%

95.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Hkurl	I-Panel Administration System	2.0

References

http://packetstormsecurity.com/files/164519/i-Panel-Administration-System-2.0-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
https://cybergroot.com/cve_submission/2021-1/XSS_i-Panel_2.0.htmlExploit, Third Party Advisory
https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-41878Third Party Advisory
http://packetstormsecurity.com/files/164519/i-Panel-Administration-System-2.0-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
https://cybergroot.com/cve_submission/2021-1/XSS_i-Panel_2.0.htmlExploit, Third Party Advisory
https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-41878Third Party Advisory

Timeline

Published: Oct 4, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-41878?

How severe is CVE-2021-41878?

CVE-2021-41878 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 9.91% probability of exploitation in the next 30 days.

How do I fix CVE-2021-41878?

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-2021-41878?

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

Scan your code now

Source: NVD / NIST