CVE-2024-32986 — AI Deep Analysis Summary

Q: Root Cause? (CWE/Flaw)

🛡️ **CWE**: CWE-74 (Improper Neutralization of Special Elements). 🔍 **Flaw**: Inadequate **sanitization** of Web Application properties. The tool fails to clean inputs, allowing injection of dangerous keys like `Exec`. 📝

Q: Who is affected? (Versions/Components)

👥 **Vendor**: Filip Š (filips123). 📦 **Product**: PWAsForFirefox (Firefox extension for managing PWAs). 📅 **Affected**: Versions **prior to v2.12.0**. ✅ **Fixed**: v2.12.0+. 📌

Q: What can hackers do? (Privileges/Data)

💻 **Privileges**: **Arbitrary Code Execution** (ACE). 📂 **Data**: Full control over the host system via the `Exec` key. 🚀 The attacker can run **any command** on the victim's machine when the PWA starts. 🔓

Q: Is exploitation threshold high? (Auth/Config)

⚠️ **Threshold**: Medium. 🖱️ **Auth**: None required (PR:N). 🤝 **UI**: Required (UI:R) - Victim must interact/install the malicious PWA. 🌐 **Network**: Remote (AV:N). 📉 AC:L (Low Complexity).

Q: Is there a public Exp? (PoC/Wild Exploitation)

🚫 **Public Exp**: No PoC provided in data. 📰 **Status**: Patched in v2.12.0. 🕵️ **Wild Exp**: Unlikely to be widespread yet due to UI interaction requirement, but high impact if triggered. 🛑

Q: How to self-check? (Features/Scanning)

🔍 **Check**: Verify PWAsForFirefox version. 📉 If < v2.12.0, you are vulnerable. 🛡️ **Scan**: Look for unauthorized `Exec` keys in XDG/AppInfo.ini files associated with installed PWAs. 📂

Q: Is it fixed officially? (Patch/Mitigation)

✅ **Fixed**: Yes! 📥 **Patch**: Upgrade to **v2.12.0** or later. 🔗 **Source**: GitHub Release & Security Advisory (GHSA-jmhv-m7v5-g5jq). 🔄 Immediate update recommended. 🚀

Q: What if no patch? (Workaround)

🚧 **Workaround**: Uninstall PWAsForFirefox or disable the extension. 🚫 **Mitigation**: Do not install PWAs from untrusted sources. 🧹 Manually check config files for suspicious `Exec` entries. 🛑

Q: Is it urgent? (Priority Suggestion)

🔥 **Priority**: **HIGH**. 📈 **CVSS**: 9.8 (Critical). 🚨 **Urgency**: Patch immediately. The ability to run arbitrary code via a browser extension is a severe security risk. ⏳ Don't wait! 🏃♂️

Updated May 08, 2026 CVSS 9.7 · Critical

This is a summary of the AI-generated 10-question deep analysis. The full version (longer answers, follow-up Q&A, related CVEs) requires login. Read the full analysis →

Q1What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: PWAsForFirefox < v2.12.0 has a **Code Injection** flaw.…

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Q2Root Cause? (CWE/Flaw)

🛡️ **CWE**: CWE-74 (Improper Neutralization of Special Elements). 🔍 **Flaw**: Inadequate **sanitization** of Web Application properties. The tool fails to clean inputs, allowing injection of dangerous keys like `Exec`. 📝

Q3Who is affected? (Versions/Components)

👥 **Vendor**: Filip Š (filips123). 📦 **Product**: PWAsForFirefox (Firefox extension for managing PWAs). 📅 **Affected**: Versions **prior to v2.12.0**. ✅ **Fixed**: v2.12.0+. 📌

Q4What can hackers do? (Privileges/Data)

💻 **Privileges**: **Arbitrary Code Execution** (ACE). 📂 **Data**: Full control over the host system via the `Exec` key. 🚀 The attacker can run **any command** on the victim's machine when the PWA starts. 🔓

Q5Is exploitation threshold high? (Auth/Config)

⚠️ **Threshold**: Medium. 🖱️ **Auth**: None required (PR:N). 🤝 **UI**: Required (UI:R) - Victim must interact/install the malicious PWA. 🌐 **Network**: Remote (AV:N). 📉 AC:L (Low Complexity).

Q6Is there a public Exp? (PoC/Wild Exploitation)

🚫 **Public Exp**: No PoC provided in data. 📰 **Status**: Patched in v2.12.0. 🕵️ **Wild Exp**: Unlikely to be widespread yet due to UI interaction requirement, but high impact if triggered. 🛑

Q7How to self-check? (Features/Scanning)

🔍 **Check**: Verify PWAsForFirefox version. 📉 If < v2.12.0, you are vulnerable. 🛡️ **Scan**: Look for unauthorized `Exec` keys in XDG/AppInfo.ini files associated with installed PWAs. 📂

Q8Is it fixed officially? (Patch/Mitigation)

✅ **Fixed**: Yes! 📥 **Patch**: Upgrade to **v2.12.0** or later. 🔗 **Source**: GitHub Release & Security Advisory (GHSA-jmhv-m7v5-g5jq). 🔄 Immediate update recommended. 🚀

Q9What if no patch? (Workaround)

🚧 **Workaround**: Uninstall PWAsForFirefox or disable the extension. 🚫 **Mitigation**: Do not install PWAs from untrusted sources. 🧹 Manually check config files for suspicious `Exec` entries. 🛑

Q10Is it urgent? (Priority Suggestion)

🔥 **Priority**: **HIGH**. 📈 **CVSS**: 9.8 (Critical). 🚨 **Urgency**: Patch immediately. The ability to run arbitrary code via a browser extension is a severe security risk. ⏳ Don't wait! 🏃‍♂️

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Vulnerability detail Full AI analysis (login) filips123 CWE-74