Em resumo
- CVE-2017-11173 é uma vulnerabilidade ALTO (CVSS 8.8) que afeta rack-cors, rack-cors (rack-cors project).
- Chance de exploração nos próximos 30 dias (EPSS): 2.3%, maior que 83.7% das vulnerabilidades.
- Correção: atualize para 0.4.1 ou posterior.
| 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.
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