CVE-2024-0455: anythingllm SSRF — Exploit & Fix

Description

The inclusion of the web scraper for AnythingLLM means that any user with the proper authorization level (manager, admin, and when in single user) could put in the URL ``` http://169.254.169.254/latest/meta-data/identity-credentials/ec2/security-credentials/ec2-instance ``` which is a special IP and URL that resolves only when the request comes from within an EC2 instance. This would allow the user to see the connection/secret credentials for their specific instance and be able to manage it regardless of who deployed it. The user would have to have pre-existing knowledge of the hosting infra which the target instance is deployed on, but if sent - would resolve if on EC2 and the proper `iptable` or firewall rule is not configured for their setup.

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CVSS v3.1 Score

7.5

HIGH

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

Weakness Type (CWE)

CWE-918 Server-Side Request Forgery (SSRF)

Affected Products

Vendor	Product	Versions
mintplexlabs	anythingllm	All

References

Advisories & Patches

https://github.com/mintplex-labs/anything-llm/commit/b2b2c2afe15c48952d57b4d01e7108f9515c5f55 https://github.com/mintplex-labs/anything-llm/commit/b2b2c2afe15c48952d57b4d01e7108f9515c5f55

Exploits

https://huntr.com/bounties/07d83b49-7ebb-40d2-83fc-78381e3c5c9c https://huntr.com/bounties/07d83b49-7ebb-40d2-83fc-78381e3c5c9c

Frequently Asked Questions

What is CVE-2024-0455? +

The inclusion of the web scraper for AnythingLLM means that any user with the proper authorization level (manager, admin, and when in single user) could put in the URL ``` http://169.254.169.254/latest/meta-data/identity-credentials/ec2/security-credentials/ec2-instance ``` which is a special IP and URL that resolves only when the request comes from within an EC2 instance. This would allow the user to see the connection/secret credentials for their specific instance and be able to manage it regardless of who deployed it. The user would have to have pre-existing knowledge of the hosting infra which the target instance is deployed on, but if sent - would resolve if on EC2 and the proper `iptable` or firewall rule is not configured for their setup. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2024-0455? +

CVE-2024-0455 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-0455? +

CVE-2024-0455 affects products from mintplexlabs, specifically: anythingllm. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-0455? +

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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