CVE-2023-29541
8.8 · HIGHOverview
CVE-2023-29541 is a high-severity vulnerability affecting mozilla firefox. It was published on June 2, 2023 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Firefox did not properly handle downloads of files ending in <code>.desktop</code>, which can be interpreted to run attacker-controlled commands. <br>*This bug only affects Firefox for Linux on certain Distributions. Other operating systems are unaffected, and Mozilla is unable to enumerate all affected Linux Distributions.*. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10.
Remediation
Check the references section for vendor advisories and patches from mozilla. Update firefox to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| mozilla | firefox | >= 0, < 112.0 | Affected |
| mozilla | firefox_esr | >= 0, < 102.10 | Affected |
| mozilla | firefox_mobile | >= 0, < 112.0 | Affected |
| mozilla | focus | >= 0, < 112.0 | Affected |
| mozilla | thunderbird | >= 0, < 102.10 | Affected |
References
Frequently Asked Questions
What is CVE-2023-29541?
CVE-2023-29541 is a high-severity vulnerability affecting mozilla firefox. It was published on June 2, 2023 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2023-29541?
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-29541?
Check the references section for vendor advisories and patches from mozilla. Update firefox to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2023-29541?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-29541 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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