CVE-2017-8700
UnknownEPSS 10.48%
Last modified
CVE-2017-8700 is a vulnerability of currently unknown severity. ASP.NET Core 1.0, 1.1, and 2.0 allow an attacker to bypass Cross-origin Resource Sharing (CORS) configurations and retrieve normally restricted content from a web application, aka "ASP.NET Core Information Disclosure Vulnerability".. EPSS estimates a 10.48% chance of exploitation in the next 30 days.
Description
ASP.NET Core 1.0, 1.1, and 2.0 allow an attacker to bypass Cross-origin Resource Sharing (CORS) configurations and retrieve normally restricted content from a web application, aka "ASP.NET Core Information Disclosure Vulnerability".
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Asp.Net Core | 1.0 |
| Microsoft | Asp.Net Core | 1.1 |
| Microsoft | Asp.Net Core | 2.0 |
References
- http://www.securityfocus.com/bid/101712Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1039793Issue Tracking, Third Party Advisory, VDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8700Issue Tracking, Patch, Vendor Advisory
- http://www.securityfocus.com/bid/101712Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1039793Issue Tracking, Third Party Advisory, VDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8700Issue Tracking, Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-8700?
ASP.NET Core 1.0, 1.1, and 2.0 allow an attacker to bypass Cross-origin Resource Sharing (CORS) configurations and retrieve normally restricted content from a web application, aka "ASP.NET Core Information Disclosure Vulnerability".
How severe is CVE-2017-8700?
Severity scoring for CVE-2017-8700 is pending analysis. The EPSS model estimates a 10.48% probability of exploitation in the next 30 days.
How do I fix CVE-2017-8700?
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-2017-8700?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST