CVE-2009-4100
9.3 · HIGHOverview
CVE-2009-4100 is a high-severity vulnerability affecting yoono yoono. It was published on November 29, 2009 and has a CVSS 2.0 base score of 9.3 (HIGH).
This vulnerability has a CVSS 2.0 base score of 9.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Yoono extension before 6.1.1 for Firefox performs certain operations with chrome privileges, which allows user-assisted remote attackers to execute arbitrary commands and perform cross-domain scripting attacks via DOM event handlers such as onload.
Remediation
Check the references section for vendor advisories and patches from yoono. Update yoono 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 |
|---|---|---|---|
| yoono | yoono | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2009-4100?
CVE-2009-4100 is a high-severity vulnerability affecting yoono yoono. It was published on November 29, 2009 and has a CVSS 2.0 base score of 9.3 (HIGH).
How severe is CVE-2009-4100?
This vulnerability has a CVSS 2.0 base score of 9.3, 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-2009-4100?
Check the references section for vendor advisories and patches from yoono. Update yoono 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-2009-4100?
CyberStrike's AI-powered security agents can automatically detect CVE-2009-4100 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
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