CVE-2011-4682
UnknownEPSS 2.09%
Last modified
CVE-2011-4682 is a vulnerability of currently unknown severity. The JavaScript engine in Opera before 11.60 does not properly implement the in operator, which allows remote attackers to bypass the Same Origin Policy via vectors related to variables on different web sites.. EPSS estimates a 2.09% chance of exploitation in the next 30 days.
Description
The JavaScript engine in Opera before 11.60 does not properly implement the in operator, which allows remote attackers to bypass the Same Origin Policy via vectors related to variables on different web sites.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Opera | Opera Browser | <= 11.60 | Beta |
| Opera | Opera Browser | 5.0 | — |
| Opera | Opera Browser | 5.02 | — |
| Opera | Opera Browser | 5.10 | — |
| Opera | Opera Browser | 5.11 | — |
| Opera | Opera Browser | 5.12 | — |
| Opera | Opera Browser | 6.0 | — |
| Opera | Opera Browser | 6.1 | — |
| Opera | Opera Browser | 6.01 | — |
| Opera | Opera Browser | 6.02 | — |
| Opera | Opera Browser | 6.03 | — |
| Opera | Opera Browser | 6.04 | — |
| Opera | Opera Browser | 6.05 | — |
| Opera | Opera Browser | 6.06 | — |
| Opera | Opera Browser | 6.11 | — |
| Opera | Opera Browser | 6.12 | — |
| Opera | Opera Browser | 7.0 | — |
| Opera | Opera Browser | 7.01 | — |
| Opera | Opera Browser | 7.02 | — |
| Opera | Opera Browser | 7.03 | — |
| Opera | Opera Browser | 7.10 | — |
| Opera | Opera Browser | 7.11 | — |
| Opera | Opera Browser | 7.20 | — |
| Opera | Opera Browser | 7.21 | — |
| Opera | Opera Browser | 7.22 | — |
| Opera | Opera Browser | 7.23 | — |
| Opera | Opera Browser | 7.50 | — |
| Opera | Opera Browser | 7.51 | — |
| Opera | Opera Browser | 7.52 | — |
| Opera | Opera Browser | 7.53 | — |
| Opera | Opera Browser | 7.54 | — |
| Opera | Opera Browser | 7.60 | — |
| Opera | Opera Browser | 8.0 | — |
| Opera | Opera Browser | 8.01 | — |
| Opera | Opera Browser | 8.02 | — |
| Opera | Opera Browser | 8.50 | — |
| Opera | Opera Browser | 8.51 | — |
| Opera | Opera Browser | 8.52 | — |
| Opera | Opera Browser | 8.53 | — |
| Opera | Opera Browser | 8.54 | — |
| Opera | Opera Browser | 9.0 | — |
| Opera | Opera Browser | 9.01 | — |
| Opera | Opera Browser | 9.02 | — |
| Opera | Opera Browser | 9.10 | — |
| Opera | Opera Browser | 9.12 | — |
| Opera | Opera Browser | 9.20 | — |
| Opera | Opera Browser | 9.21 | — |
| Opera | Opera Browser | 9.22 | — |
| Opera | Opera Browser | 9.23 | — |
| Opera | Opera Browser | 9.24 | — |
Showing 50 of 79 affected configurations. See NVD for the full list.
References
- http://www.opera.com/support/kb/view/1005/Vendor Advisory
- http://www.opera.com/support/kb/view/1005/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2011-4682?
The JavaScript engine in Opera before 11.60 does not properly implement the in operator, which allows remote attackers to bypass the Same Origin Policy via vectors related to variables on different web sites.
How severe is CVE-2011-4682?
Severity scoring for CVE-2011-4682 is pending analysis. The EPSS model estimates a 2.09% probability of exploitation in the next 30 days.
How do I fix CVE-2011-4682?
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.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2011
- CVE-2011-4675The pathname canonicalization functionality in io/filesystem…
- CVE-2011-4677One Click Orgs before 1.2.3 does not have an off autocomplet…
- CVE-2011-4678The password reset feature in One Click Orgs before 1.2.3 ge…
- CVE-2011-4679vtiger CRM before 5.3.0 does not properly recognize the disa…
- CVE-2011-4680Multiple cross-site scripting (XSS) vulnerabilities in the c…
- CVE-2011-4681Opera before 11.60 does not properly consider the number of …
- CVE-2011-4683Unspecified vulnerability in Opera before 11.60 has unknown …
- CVE-2011-4684Opera before 11.60 does not properly handle certificate revo…
- CVE-2011-4685Dragonfly in Opera before 11.60 allows remote attackers to c…
- CVE-2011-4686Unspecified vulnerability in the Web Workers implementation …
- CVE-2011-4687Opera before 11.60 allows remote attackers to cause a denial…
- CVE-2011-4688Mozilla Firefox 8.0.1 and earlier does not prevent capture o…
Are you affected by CVE-2011-4682?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
