CVE-2025-51464: aim XSS — Exploit

Description

Cross-site Scripting (XSS) in aimhubio Aim 3.28.0 allows remote attackers to execute arbitrary JavaScript in victims browsers via malicious Python code submitted to the /api/reports endpoint, which is interpreted and executed by Pyodide when the report is viewed. No sanitisation or sandbox restrictions prevent JavaScript execution via pyodide.code.run_js().

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CVSS v3.1 Score

8.8

HIGH

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

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
aimstack	aim	All

References

Exploits

https://github.com/aimhubio/aim/pull/3333 https://www.gecko.security/blog/cve-2025-51464

Other References

https://github.com/aimhubio/aim

Frequently Asked Questions

What is CVE-2025-51464? +

Cross-site Scripting (XSS) in aimhubio Aim 3.28.0 allows remote attackers to execute arbitrary JavaScript in victims browsers via malicious Python code submitted to the /api/reports endpoint, which is interpreted and executed by Pyodide when the report is viewed. No sanitisation or sandbox restrictions prevent JavaScript execution via pyodide.code.run_js(). It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2025-51464? +

CVE-2025-51464 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-51464? +

CVE-2025-51464 affects products from aimstack, specifically: aim. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-51464? +

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-2025-51464