CVE-2024-12326: jirafeau XSS — Fix

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.

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CVSS v3.1 Score

6.1

MEDIUM

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

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
jirafeau	jirafeau	< 4.6.1

References

Advisories & Patches

https://gitlab.com/jirafeau/Jirafeau/-/commit/6cfca8753d54e2025c6020b2af32529e25f58c66

Other References

https://www.cve.org/CVERecord?id=CVE-2022-30110

Frequently Asked Questions

What is CVE-2024-12326? +

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. It has a CVSS v3.1 base score of 6.1 (MEDIUM).

How severe is CVE-2024-12326? +

CVE-2024-12326 has a CVSS v3.1 score of 6.1 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-12326? +

CVE-2024-12326 affects products from jirafeau, specifically: jirafeau. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-12326? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2024-12326