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Vulnerability Details : CVE-2017-11173

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.
Publish Date : 2017-07-12 Last Update Date : 2019-10-02
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- CVSS Scores & Vulnerability Types

CVSS Score
6.8
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID CWE id is not defined for this vulnerability

- Products Affected By CVE-2017-11173

# Product Type Vendor Product Version Update Edition Language
1 Application Rack-cors Project Rack-cors 0.4.0 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Rack-cors Project Rack-cors 1

- References For CVE-2017-11173

https://packetstormsecurity.com/files/143345/rack-cors-Missing-Anchor.html
http://seclists.org/fulldisclosure/2017/Jul/22
http://www.debian.org/security/2017/dsa-3931
DEBIAN DSA-3931
https://github.com/cyu/rack-cors/commit/42ebe6caa8e85ffa9c8a171bda668ba1acc7a5e6

- Metasploit Modules Related To CVE-2017-11173

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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