CVE-2024-40347

Name: CVE-2024-40347
Creator: NVD / NIST
Published: 2024-07-20T04:15:03.853+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.38%

Last modified Jun 17, 2026

CVE-2024-40347 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. A reflected cross-site scripting (XSS) vulnerability in Hyland Alfresco Platform 23.2.1-r96 allows attackers to execute arbitrary code in the context of a user's browser via injecting a crafted payload into the parameter htmlid.. EPSS estimates a 0.38% chance of exploitation in the next 30 days.

Description

A reflected cross-site scripting (XSS) vulnerability in Hyland Alfresco Platform 23.2.1-r96 allows attackers to execute arbitrary code in the context of a user's browser via injecting a crafted payload into the parameter htmlid.

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

0.38%

29.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Hyland	Alfresco Content Services	< 23.3

References

https://github.com/4rdr/proofs/blob/main/info/Alfresco_Reflected_XSS_via_htmlid_parameter.mdExploit, Third Party Advisory
https://github.com/4rdr/proofs/blob/main/info/Alfresco_Reflected_XSS_via_htmlid_parameter.mdExploit, Third Party Advisory

Timeline

Published: Jul 20, 2024
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2024-40347?

How severe is CVE-2024-40347?

CVE-2024-40347 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.38% probability of exploitation in the next 30 days.

How do I fix CVE-2024-40347?

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-2024-40347?

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

Scan your code now

Source: NVD / NIST