CVE-2009-4100
UnknownEPSS 3.87%
Last modified
CVE-2009-4100 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 3.87% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Yoono | Yoono | <= 6.1.0 |
| Yoono | Yoono | 2.0.2.474 |
| Yoono | Yoono | 2.0.3.564 |
| Yoono | Yoono | 2.0.4.641 |
| Yoono | Yoono | 2.1.0.743 |
| Yoono | Yoono | 2.2.1.1038 |
| Yoono | Yoono | 3.0.0.1268 |
| Yoono | Yoono | 3.0.0.1270 |
| Yoono | Yoono | 3.0.1.1388 |
| Yoono | Yoono | 3.0.2.1976 |
| Yoono | Yoono | 3.0.3.2369 |
| Yoono | Yoono | 3.0.4.2469 |
| Yoono | Yoono | 3.0.5.2626 |
| Yoono | Yoono | 3.0.6.2723 |
| Yoono | Yoono | 3.1.0.2898 |
| Yoono | Yoono | 3.1.1.2999 |
| Yoono | Yoono | 4.0.0.4529 |
| Yoono | Yoono | 4.0.1.4774 |
| Yoono | Yoono | 4.0.2.5149 |
| Yoono | Yoono | 4.0.3.5488 |
| Yoono | Yoono | 5.0.1.11511_11520 |
| Yoono | Yoono | 5.0.3 |
| Yoono | Yoono | 5.0.4 |
| Yoono | Yoono | 5.0.5 |
| Yoono | Yoono | 5.0.6 |
| Yoono | Yoono | 5.0.7 |
| Yoono | Yoono | 5.0.7.2 |
| Yoono | Yoono | 5.1.0 |
| Yoono | Yoono | 5.2.0 |
| Yoono | Yoono | 5.3.0 |
| Yoono | Yoono | 5.4.0 |
| Yoono | Yoono | 6.0.0 |
| Yoono | Yoono | 6.0.1 |
References
- http://secunia.com/advisories/37468Vendor Advisory
- http://www.vupen.com/english/advisories/2009/3326Vendor Advisory
- http://secunia.com/advisories/37468Vendor Advisory
- http://www.vupen.com/english/advisories/2009/3326Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2009-4100?
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.
How severe is CVE-2009-4100?
Severity scoring for CVE-2009-4100 is pending analysis. The EPSS model estimates a 3.87% probability of exploitation in the next 30 days.
How do I fix CVE-2009-4100?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2009-4100?
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