PT-2012-2218 · Twitter · Services Twitter

Publicado 2012-11-06 · Atualizado 2012-11-15 · CVE-2011-5241

Positive Technologies (AI Summary)

CVSS v2.0

5.8

Média

Vetor base

AV:N/AC:M/Au:N/C:P/I:P/A:N

Name of the Vulnerable Software and Affected Versions Services Twitter version 0.6.3

Description The issue arises from the failure to verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate. This allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.

Recommendations For version 0.6.3, ensure that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate to prevent man-in-the-middle attacks. Consider implementing certificate pinning or verifying the subjectAltName field as a temporary workaround until a patch is available.

Correção

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

CVE-2011-5241

Produtos afetados

Services Twitter

Referências · 2

• http://unrest.ca/peerjacking · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2011-5241 · Nota de Segurança