CVE-2020-28947

Name: CVE-2020-28947
Creator: NVD / NIST
Published: 2020-11-19T18:15:15.163+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.80%

Last modified Jun 22, 2026

CVE-2020-28947 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. In MISP 2.4.134, XSS exists in the template element index view because the id parameter is mishandled.. EPSS estimates a 0.80% chance of exploitation in the next 30 days.

Description

In MISP 2.4.134, XSS exists in the template element index view because the id parameter is mishandled.

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

0.80%

52.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Misp-Project	Misp	2.4.134

References

https://github.com/MISP/MISP/commit/626ca544ffb5604ea01bb291f69811668b6b5631Patch, Third Party Advisory
https://github.com/MISP/MISP/commit/626ca544ffb5604ea01bb291f69811668b6b5631Patch, Third Party Advisory

Timeline

Published: Nov 19, 2020
Last Modified: Jun 22, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-28947?

In MISP 2.4.134, XSS exists in the template element index view because the id parameter is mishandled.

How severe is CVE-2020-28947?

CVE-2020-28947 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.80% probability of exploitation in the next 30 days.

How do I fix CVE-2020-28947?

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-2020-28947?

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

Scan your code now

Source: NVD / NIST