En bref
- CVE-2017-11173 est une vulnérabilité ÉLEVÉE (CVSS 8.8) touchant rack-cors, rack-cors (rack-cors project).
- Probabilité d'exploitation dans les 30 prochains jours (EPSS) : 2.3%, plus élevée que 83.7% des vulnérabilités.
- Correctif : mettre à jour vers 0.4.1 ou plus récent.
| Package | Affected versions | Patched versions |
|---|
| rack-cors RubyGems | < 0.4.1
| 0.4.1
|
| rack-cors | < 0.4.1
| 0.4.1
|
Description
Missing anchor in generated regex for rack-cors before 0.4.1 allows a malicious third-party site to perform CORS requests. If the configuration were intended to allow only the trusted example.com domain name and not the malicious example.net domain name, then example.com.example.net (as well as example.com-example.net) would be inadvertently allowed.
NVD description
Missing anchor in generated regex for rack-cors before 0.4.1 allows a malicious third-party site to perform CORS requests. If the configuration were intended to allow only the trusted example.com domain name and not the malicious example.net domain name, then example.com.example.net (as well as example.com-example.net) would be inadvertently allowed.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free