CVE-2013-1639
UnknownEPSS 0.49%
Last modified
CVE-2013-1639 is a vulnerability of currently unknown severity. Opera before 12.13 does not send CORS preflight requests in all required cases, which allows remote attackers to bypass a CSRF protection mechanism via a crafted web site that triggers a CORS request.. EPSS estimates a 0.49% chance of exploitation in the next 30 days.
Description
Opera before 12.13 does not send CORS preflight requests in all required cases, which allows remote attackers to bypass a CSRF protection mechanism via a crafted web site that triggers a CORS request.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Opera | Opera Browser | <= 12.12 |
| Opera | Opera Browser | 12.00 |
| Opera | Opera Browser | 12.01 |
| Opera | Opera Browser | 12.02 |
| Opera | Opera Browser | 12.10 |
| Opera | Opera Browser | 12.11 |
References
- http://www.opera.com/support/kb/view/1045/Vendor Advisory
- http://www.opera.com/support/kb/view/1045/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2013-1639?
Opera before 12.13 does not send CORS preflight requests in all required cases, which allows remote attackers to bypass a CSRF protection mechanism via a crafted web site that triggers a CORS request.
How severe is CVE-2013-1639?
Severity scoring for CVE-2013-1639 is pending analysis. The EPSS model estimates a 0.49% probability of exploitation in the next 30 days.
How do I fix CVE-2013-1639?
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.
Are you affected by CVE-2013-1639?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST