7.5

CVSS Score

3.1

-

CVSS Score

Basic Information

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CVE-2024-54000

CVE-2024-54000: MobSF vulnerability allows SSRF due to the allow_redirects=True parameter

Summary

The fix for the "SSRF Vulnerability on assetlinks_check(act_name, well_knowns)" vulnerability could potentially be bypassed.

Details

Since the requests.get() request in the _check_url method is specified as allow_redirects=True, if "https://mydomain.com/.well-known/assetlinks.json" returns a 302 redirect, subsequent requests will be sent automatically. If the redirect location is "http://192.168.1.102/user/delete/1", a request will be sent here as well.

It will be safer to use allow_redirects=False.

Impact

The attacker can cause the server to make a connection to internal-only services within the organization's infrastructure.

(GitHub Advisory)

Miggo Vulnerability Database

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CVE-2024-54000

CVE-2024-54000:

7.5

CVSS Score

3.1

-

CVSS Score

Basic Information

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Technical Details

Package Name	Ecosystem	Vulnerable Versions	First Patched Version
mobsf	pip	< 3.9.7	3.9.7

Technical Details

Vulnerability Intelligence
Miggo AI

Root Cause Analysis

The vulnerability exists in the _check_url function located in mobsf/StaticAnalyzer/views/android/manifest_analysis.py. The function makes an HTTP GET request using the requests library. The key issue is the use of allow_redirects=True in the requests.get() call. This parameter, when set to True, allows the server to follow any HTTP redirects (like 301 or 302 status codes) returned by the initial URL. An attacker can craft a URL that, when requested by the MobSF server, redirects to a sensitive internal endpoint. The server would then blindly follow this redirect and make a request to the internal resource, leading to a Server-Side Request Forgery (SSRF) vulnerability. The provided patch directly addresses this by changing allow_redirects=True to allow_redirects=False, thus preventing the server from following any redirects and mitigating the SSRF risk.

Vulnerable functions

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Vulnerability Intelligence
Miggo AI

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WAF Rule

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Reasoning

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