MobSF vulnerability allows SSRF due to the allow_redirects=True parameter

高 7.5CVE-2024-54000 · GHSA-m435-9v6r-v5f6 · PYSEC-2024-256 · 03/12/2024 公開 · 17/06/2026 更新

要点

CVE-2024-54000 は mobsf, mobile security framework (opensecurity) に影響する深刻度「高」 (CVSS 7.5) の脆弱性です。
今後30日間に悪用される確率（EPSS）：0.41%（全脆弱性の 35.5% より高い）。
対処：3.9.7 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
mobsf PyPI	`< 3.9.7`	`3.9.7`
mobile security framework opensecurity	`< 3.9.7`	`3.9.7`

概要

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.

NVD の説明

Mobile Security Framework (MobSF) is a pen-testing, malware analysis and security assessment framework capable of performing static and dynamic analysis. In versions prior to 3.9.7, the requests.get() request in the _check_url method is specified as allow_redirects=True, which allows a server-side request forgery when a request to .well-known/assetlinks.json" returns a 302 redirect. This is a bypass of the fix for CVE-2024-29190 and is fixed in 3.9.7.