CVE-2020-36763

Name: CVE-2020-36763
Creator: NVD / NIST
Published: 2023-07-31T16:15:10.09+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.48%

Last modified Jun 17, 2026

CVE-2020-36763 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. Cross Site Scripting (XSS) vulnerability in DuxCMS 2.1 allows remote attackers to run arbitrary code via the content, time, copyfrom parameters when adding or editing a post.. EPSS estimates a 0.48% chance of exploitation in the next 30 days.

Description

Cross Site Scripting (XSS) vulnerability in DuxCMS 2.1 allows remote attackers to run arbitrary code via the content, time, copyfrom parameters when adding or editing a post.

Metrics

CVSS 3.1

5.4/10

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

EPSS Probability

0.48%

37.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Duxcms Project	Duxcms	2.1

References

https://gitee.com/annyshow/DuxCMS2.1/issues/I183GGExploit, Issue Tracking, Third Party Advisory
https://gitee.com/annyshow/DuxCMS2.1/issues/I183GGExploit, Issue Tracking, Third Party Advisory

Timeline

Published: Jul 31, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-36763?

Cross Site Scripting (XSS) vulnerability in DuxCMS 2.1 allows remote attackers to run arbitrary code via the content, time, copyfrom parameters when adding or editing a post.

How severe is CVE-2020-36763?

CVE-2020-36763 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.48% probability of exploitation in the next 30 days.

How do I fix CVE-2020-36763?

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-2020-36763?

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

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Source: NVD / NIST