Description

Mobile Security Framework (MobSF) is an automated, all-in-one mobile application (Android/iOS/Windows) pen-testing, malware analysis and security assessment framework. According to Apple's documentation for bundle ID's, it must contain only alphanumeric characters (A–Z, a–z, and 0–9), hyphens (-), and periods (.). However, an attacker can manually modify this value in the `Info.plist` file and add special characters to the `CFBundleIdentifier` value. The `dynamic_analysis.html` file does not sanitize the received bundle value from Corellium and as a result, it is possible to break the HTML context and achieve Stored XSS. This issue has been addressed in version 4.3.1 and all users are advised to upgrade. There are no known workarounds for this vulnerability.

Classification

CVE ID: CVE-2025-24803

CVSS Base Severity: HIGH

CVSS Base Score: 8.4

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Affected Products

Vendor: MobSF

Product: Mobile-Security-Framework-MobSF

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.05% (probability of being exploited)

EPSS Percentile: 18.33% (scored less or equal to compared to others)

EPSS Date: 2025-03-06 (when was this score calculated)

References

https://github.com/MobSF/Mobile-Security-Framework-MobSF/security/advisories/GHSA-cxqq-w3x5-7ph3
https://github.com/MobSF/Mobile-Security-Framework-MobSF/commit/05206e72cae35b311615a70e51e1a946955c5e83
https://developer.apple.com/documentation/bundleresources/information-property-list/cfbundleidentifier

Timeline