CVE-2024-12326: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Jirafeau

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-12-06 · updated 2026-06-17
Weakness: CWE-79

Description

Jirafeau normally prevents browser preview for SVG files due to the possibility that manipulated SVG files could be exploited for cross site scripting. This was done by storing the MIME type of a file and preventing the browser preview for MIME type image/svg+xml. This issue was first reported in CVE-2022-30110. However, it was still possible to do a browser preview of a SVG file by sending a manipulated MIME type during the upload, where the case of any letter in image/svg+xml had been changed (like image/svg+XML). The check for image/svg+xml has been changed to be case insensitive.

Affected products

Jirafeau project Jirafeau: before 4.6.1 — fixed in 4.6.1

How to fix

Upgrade to a fixed version: Jirafeau project Jirafeau 4.6.1. Check the vendor advisory for mitigations.

References

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