CVE-2013-6422
Estado: ModificadaMedia (4)—
The GnuTLS backend in libcurl 7.21.4 through 7.33.0, when disabling digital signature verification (CURLOPT_SSL_VERIFYPEER), also disables the CURLOPT_SSL_VERIFYHOST check for CN or SAN host name fields, which makes it easier for remote attackers to spoof servers and conduct man-in-the-middle (MITM) attacks.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:H/Au:N/C:P/I:P/A:N
- Puntuación base: 4
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 2.80%
- Percentil entre todas las CVEs puntuadas: 86
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (3)
CWE
- CWE-20
Referencias
- http://curl.haxx.se/docs/adv_20131217.html
- http://www.debian.org/security/2013/dsa-2824
- http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
- http://www.ubuntu.com/usn/USN-2058-1
- https://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c04463322
- http://curl.haxx.se/docs/adv_20131217.html
- http://www.debian.org/security/2013/dsa-2824
- http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
- http://www.ubuntu.com/usn/USN-2058-1
- https://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c04463322
JSON original (NVD)
Mostrar
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