CVE-2024-54123

Name: CVE-2024-54123
Creator: NVD / NIST
Published: 2024-11-29T04:15:03.94+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.28%

Last modified Jun 17, 2026

CVE-2024-54123 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Backdrop CMS before 1.28.4 and 1.29.x before 1.29.2 allows XSS via an SVG document, if the SVG tag is allowed for a text format.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.

Description

Backdrop CMS before 1.28.4 and 1.29.x before 1.29.2 allows XSS via an SVG document, if the SVG tag is allowed for a text format.

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

0.28%

20.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Backdropcms	Backdrop Cms	< 1.28.4
Backdropcms	Backdrop Cms	>= 1.29.0, < 1.29.2

References

https://backdropcms.org/security/backdrop-sa-core-2024-002Vendor Advisory

Timeline

Published: Nov 29, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-54123?

Backdrop CMS before 1.28.4 and 1.29.x before 1.29.2 allows XSS via an SVG document, if the SVG tag is allowed for a text format.

How severe is CVE-2024-54123?

CVE-2024-54123 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.

How do I fix CVE-2024-54123?

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-2024-54123?

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

Scan your code now

Source: NVD / NIST