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CVE-2025-24803
Cross-Site Scripting (XSS) in mobsf (CVE-2025-24803)
Summary
cross-site scripting in mobsf (CVE-2025-24803). Confidential information can be exposed externally. Exploitable via ``dynamic_analysis.html``. Mitigation: upgrade to `4.3.1` or later.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2025-24803** has been found in mobsf.
Attackers can target a specific entry point like ``dynamic_analysis.html`` over the network to misuse the product.
Confidential information can be exposed externally. CVSS score: ?/10.
What to do: upgrade mobsf to **4.3.1** or later.
If unsure, ask your IT team or search "mobsf CVE-2025-24803" on the vendor's site.
CVE-2025-24803 (mobsf) — CWE-79 /
Attack vector: remote (network-reachable) / unauthenticated
Attack surface: `dynamic_analysis.html` / `bundle` / `Info.plist`
Patched: `4.3.1` — apply immediately
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
❓ What is the problem
**Cross-site scripting (XSS)** (CWE-79) exists in mobsf. Attackers reach the vulnerable code path via ``dynamic_analysis.html`` without authentication.
📍 Affected scope
mobsf — . Attack surface: `dynamic_analysis.html` / `bundle` / `Info.plist`.
🔥 Severity
Severity: ?. Confidential information can be exposed externally
🔧 How to fix
Update to **4.3.1**.
🛡️ Workaround
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
🔍 Detection
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run `grep -r 'mobsf' .` against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response Actions (7 steps)
Concrete steps and command examples for SOC/SRE teams to execute in order
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1Identify exposure identify
grep -r 'mobsf' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で `mobsf` を grep し、稼働しているサービス・バージョンを把握する。
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6Apply patch patch
Upgrade mobsf to 4.3.1ステージング環境で 4.3.1 に上げて回帰テスト → 本番反映。回帰テストはアプリの主要ハッピーパスと、Step 3 で見つけた異常検知の続報チェックを含めること。
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7Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番では Step 3 と同じログクエリでアラート再発が無いか継続監視。
Affected packages
PyPI
mobsf
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3.1"}]}]
References
- advisory https://nvd.nist.gov/vuln/detail/CVE-2025-24803
- advisory https://github.com/advisories/GHSA-cxqq-w3x5-7ph3
- package https://github.com/MobSF/Mobile-Security-Framework-MobSF
- package https://pypi.org/project/mobsf
- web https://github.com/MobSF/Mobile-Security-Framework-MobSF/security/advisories/GHSA-cxqq-w3x5-7ph3
- web https://github.com/MobSF/Mobile-Security-Framework-MobSF/commit/05206e72cae35b311615a70e51e1a946955c5e83
- web https://developer.apple.com/documentation/bundleresources/information-property-list/cfbundleidentifier
- web https://github.com/MobSF/Mobile-Security-Framework-MobSF/blob/d1d3b7a9aeb1a8c8c7c229a3455b19ade9fa8fe0/mobsf/templates/dynamic_analysis/ios/dynamic_analysis.html#L406