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CVSS: 9.8EPSS: 3%CPEs: 155EXPL: 0

22 Apr 2015 — cURL and libcurl 7.10.6 through 7.41.0 does not properly re-use NTLM connections, which allows remote attackers to connect as other users via an unauthenticated request, a similar issue to CVE-2014-0015. cURL y libcurl 7.10.6 hasta 7.41.0 no reutilizan correctamente las conexiones NTLM, lo que permite a atacantes remotos conectar como otros usuarios a través de una solicitud no autenticada, un problema similar a CVE-2014-0015. It was discovered that libcurl could incorrectly reuse NTLM-authenticated connect... • http://advisories.mageia.org/MGASA-2015-0179.html • CWE-264: Permissions, Privileges, and Access Controls CWE-287: Improper Authentication •

CVSS: 9.8EPSS: 4%CPEs: 119EXPL: 0

09 Jan 2015 — CRLF injection vulnerability in libcurl 6.0 through 7.x before 7.40.0, when using an HTTP proxy, allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via CRLF sequences in a URL. Vulnerabilidad de inyección CRLF en libcurl 6.0 hasta 7.x anterior a 7.40.0, cuando utiliza un proxy HTTP, permite a atacantes remotos inyectar cabeceras HTTP arbitrarias y realizar ataques de división de respuestas HTTP a través de secuencias de CRLF en una URL. It was discovered tha... • http://advisories.mageia.org/MGASA-2015-0020.html • CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting') •

CVSS: 9.8EPSS: 0%CPEs: 57EXPL: 0

10 Nov 2014 — The curl_easy_duphandle function in libcurl 7.17.1 through 7.38.0, when running with the CURLOPT_COPYPOSTFIELDS option, does not properly copy HTTP POST data for an easy handle, which triggers an out-of-bounds read that allows remote web servers to read sensitive memory information. La función curl_easy_duphandle en libcurl 7.17.1 hasta 7.38.0, cuando se ejecuta con la opción CURLOPT_COPYPOSTFIELDS, no copia debidamente datos HTTP POST para un manejo sencillo, lo que provoca una lectura fuera de rango que p... • http://curl.haxx.se/docs/adv_20141105.html • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-416: Use After Free •

CVSS: 9.8EPSS: 1%CPEs: 17EXPL: 0

11 Sep 2014 — cURL and libcurl before 7.38.0 does not properly handle IP addresses in cookie domain names, which allows remote attackers to set cookies for or send arbitrary cookies to certain sites, as demonstrated by a site at 192.168.0.1 setting cookies for a site at 127.168.0.1. cURL y libcurl anteriores a 7.38.0 no manejan correctamente las direcciones IP en nombres de dominio de cookies, lo que permite a atacantes remotos usar cookies definidas por ellos mismos o enviar cookies arbitrarias a ciertos sitios, como or... • http://curl.haxx.se/docs/adv_20140910A.html • CWE-284: Improper Access Control CWE-310: Cryptographic Issues •

CVSS: 7.3EPSS: 4%CPEs: 17EXPL: 0

11 Sep 2014 — cURL and libcurl before 7.38.0 allow remote attackers to bypass the Same Origin Policy and set cookies for arbitrary sites by setting a cookie for a top-level domain. cURL y libcurl anteriores a 7.38.0 permite a atacantes remotos evadir Same Origin Policy y configurar cookies para sitios arbitrarios mediante la configuración de una cookie de un dominio de nivel superior. Paras Sethia discovered that libcurl would sometimes mix up multiple HTTP and HTTPS connections with NTLM authentication to the same serve... • http://curl.haxx.se/docs/adv_20140910B.html • CWE-310: Cryptographic Issues •

CVSS: 9.8EPSS: 1%CPEs: 130EXPL: 0

29 Mar 2014 — cURL and libcurl 7.1 before 7.36.0, when using the OpenSSL, axtls, qsossl or gskit libraries for TLS, recognize a wildcard IP address in the subject's Common Name (CN) field of an X.509 certificate, which might allow man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority. cURL y libcurl 7.1 anterior a 7.36.0, cuando utilizando las librerías OpenSSL, axtls, gsossl o gskit para TLS, reconoce una dirección IP comodín (wildcard) en el ... • http://advisories.mageia.org/MGASA-2015-0165.html • CWE-310: Cryptographic Issues •

CVSS: 9.8EPSS: 1%CPEs: 131EXPL: 0

29 Mar 2014 — The default configuration in cURL and libcurl 7.10.6 before 7.36.0 re-uses (1) SCP, (2) SFTP, (3) POP3, (4) POP3S, (5) IMAP, (6) IMAPS, (7) SMTP, (8) SMTPS, (9) LDAP, and (10) LDAPS connections, which might allow context-dependent attackers to connect as other users via a request, a similar issue to CVE-2014-0015. La configuración por defecto en cURL y libcurl 7.10.6 anterior a 7.36.0 re-utiliza conexiones (1) SCP, (2) SFTP, (3) POP3, (4) POP3S, (5) IMAP, (6) IMAPS, (7) SMTP, (8) SMTPS, (9) LDAP y (10) LDAP... • http://curl.haxx.se/docs/adv_20140326A.html • CWE-287: Improper Authentication •

CVSS: 9.8EPSS: 1%CPEs: 128EXPL: 0

31 Jan 2014 — cURL and libcurl 7.10.6 through 7.34.0, when more than one authentication method is enabled, re-uses NTLM connections, which might allow context-dependent attackers to authenticate as other users via a request. cURL y libcurl 7.10.6 hasta 7.34.0, cuando más de un método de autenticación está habilitado, reutiliza conexiones NTLM, lo que podría permitir a atacantes dependientes de contexto autenticarse como otros usuarios a través de una solicitud. Paras Sethia discovered that libcurl would sometimes mix up ... • http://archives.neohapsis.com/archives/bugtraq/2014-06/0172.html • CWE-287: Improper Authentication •

CVSS: 9.8EPSS: 0%CPEs: 23EXPL: 0

19 Dec 2013 — 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. El backend de GnuTLS en libcurl 7.21.4 a 7.33.0, cuando se desactiva la verificación de firmas digitales (CURLOPT_SSL_VERIFYPEER), también desactiva la comprobación CURLOPT_SSL_VERIFYHOST para nombres d... • http://curl.haxx.se/docs/adv_20131217.html • CWE-20: Improper Input Validation •

CVSS: 9.8EPSS: 0%CPEs: 68EXPL: 0

18 Nov 2013 — cURL and libcurl 7.18.0 through 7.32.0, when built with OpenSSL, disables the certificate CN and SAN name field verification (CURLOPT_SSL_VERIFYHOST) when the digital signature verification (CURLOPT_SSL_VERIFYPEER) is disabled, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate. cURL y libcurl 7.18.0 hasta la versión 7.32.0, cuando es compilado con OpenSSL, desactiva la verificación del nombre de campos del certificado CN y SAN (CURLOPT_SSL_VERIFYHOST) cuando la... • http://curl.haxx.se/docs/adv_20131115.html • CWE-310: Cryptographic Issues •