CVE-2024-45621: rocket.chat XSS (CVSS 5.4)

Description

The Electron desktop application of Rocket.Chat through 6.3.4 allows stored XSS via links in an uploaded file, related to failure to use a separate browser upon encountering third-party external actions from PDF documents.

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CVSS v3.1 Score

5.4

MEDIUM

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

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
rocket.chat	rocket.chat	< 6.3.4

References

Other References

https://github.com/RocketChat/Rocket.Chat/releases/tag/6.3.4 https://hackerone.com/reports/1967109

Frequently Asked Questions

What is CVE-2024-45621? +

The Electron desktop application of Rocket.Chat through 6.3.4 allows stored XSS via links in an uploaded file, related to failure to use a separate browser upon encountering third-party external actions from PDF documents. It has a CVSS v3.1 base score of 5.4 (MEDIUM).

How severe is CVE-2024-45621? +

CVE-2024-45621 has a CVSS v3.1 score of 5.4 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-2024-45621? +

CVE-2024-45621 affects products from rocket.chat, specifically: rocket.chat. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-45621? +

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-2024-45621