7.4
CWE
20 295
Advisory Published
Updated

CVE-2012-5822: Input Validation

First published: Sun Nov 04 2012(Updated: )

The contribution feature in Zamboni does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate, related to use of the Python urllib2 library.

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Mozilla Zamboni

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Frequently Asked Questions

  • What is the severity of CVE-2012-5822?

    CVE-2012-5822 is classified as a medium-severity vulnerability due to its potential for exploitation via man-in-the-middle attacks.

  • How do I fix CVE-2012-5822?

    To fix CVE-2012-5822, ensure that the server hostname matches the domain name in the certificate's Common Name or subjectAltName fields and consider applying updates to Zamboni.

  • Who is affected by CVE-2012-5822?

    CVE-2012-5822 affects users of the Zamboni service provided by Mozilla.

  • What kind of attacks can exploit CVE-2012-5822?

    CVE-2012-5822 can be exploited by man-in-the-middle attackers who can spoof SSL servers.

  • Is there a workaround for CVE-2012-5822?

    A recommended workaround for CVE-2012-5822 is to review and enforce strict certificate validation processes.

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