CWE
20
Advisory Published
Updated

CVE-2011-5241: Input Validation

First published: Tue Nov 06 2012(Updated: )

Services_Twitter 0.6.3 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.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Twitter=0.6.3

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Frequently Asked Questions

  • What is the severity of CVE-2011-5241?

    CVE-2011-5241 is classified as a medium severity vulnerability due to its potential for man-in-the-middle attacks.

  • How do I fix CVE-2011-5241?

    To fix CVE-2011-5241, upgrade the Services_Twitter application to a more recent version that properly verifies SSL certificates.

  • What kind of attacks does CVE-2011-5241 allow?

    CVE-2011-5241 allows man-in-the-middle attackers to spoof SSL servers, enabling them to intercept and modify communications.

  • Which versions of Services_Twitter are affected by CVE-2011-5241?

    CVE-2011-5241 specifically affects Services_Twitter version 0.6.3.

  • What is the impact of CVE-2011-5241 on data security?

    The impact of CVE-2011-5241 on data security is significant as it can lead to unauthorized access and exposure of sensitive data.

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