CVSS: 5.9EPSS: 0%CPEs: 2EXPL: 1CVE-2014-3603
https://notcve.org/view.php?id=CVE-2014-3603
The (1) HttpResource and (2) FileBackedHttpResource implementations in Shibboleth Identity Provider (IdP) before 2.4.1 and OpenSAML Java 2.6.2 do 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. Las implementaciones de (1) HttpResource y (2) FileBackedHttpResource en el Proveedor de Identidad (IdP) de Shibboleth, en versiones anteriores a la 2.4.1, y en OpenSAML Java, en su versión 2.6.2, no verifican que el nombre de host del servidor se corresponda con un nombre de dominio en el campo "Common Name" (CN) del asunto o en el campo "subjectAltName" del certificado X.509. Esto permite a los atacantes Man-in-the-Middle (MitM) suplantar los servidores SSL a través de un certificado arbitrario válido. • http://secunia.com/advisories/60816 http://shibboleth.net/community/advisories/secadv_20140813.txt https://bugzilla.redhat.com/show_bug.cgi?id=1131823 • CWE-297: Improper Validation of Certificate with Host Mismatch •
CVSS: 8.1EPSS: 1%CPEs: 3EXPL: 0CVE-2017-16853
https://notcve.org/view.php?id=CVE-2017-16853
The DynamicMetadataProvider class in saml/saml2/metadata/impl/DynamicMetadataProvider.cpp in OpenSAML-C in OpenSAML before 2.6.1 fails to properly configure itself with the MetadataFilter plugins and does not perform critical security checks such as signature verification, enforcement of validity periods, and other checks specific to deployments, aka CPPOST-105. La clase DynamicMetadataProvider en saml/saml2/metadata/impl/DynamicMetadataProvider.cpp en OpenSAML-C en OpenSAML, en versiones anteriores a la 2.6.1, no se configura correctamente con los plugins MetadataFilter y no realiza las verificaciones de seguridad críticas como la verificación de firmas, cumplimiento de los periodos de validez y otras comprobaciones específicas de despliegues. Esta vulnerabilidad también se conoce como CPPOST-105. • http://www.securityfocus.com/bid/101898 https://bugs.debian.org/881856 https://git.shibboleth.net/view/?p=cpp-opensaml.git%3Ba=commit%3Bh=6182b0acf2df670e75423c2ed7afe6950ef11c9d https://lists.debian.org/debian-lts-announce/2017/11/msg00024.html https://shibboleth.net/community/advisories/secadv_20171115.txt https://www.debian.org/security/2017/dsa-4039 • CWE-347: Improper Verification of Cryptographic Signature •
CVSS: 6.3EPSS: 0%CPEs: 2EXPL: 0CVE-2015-1796 – Java: PKIX Trust Engines Exhibit Critical Flaw In Trusted Names Evaluation
https://notcve.org/view.php?id=CVE-2015-1796
The PKIX trust engines in Shibboleth Identity Provider before 2.4.4 and OpenSAML Java (OpenSAML-J) before 2.6.5 trust candidate X.509 credentials when no trusted names are available for the entityID, which allows remote attackers to impersonate an entity via a certificate issued by a shibmd:KeyAuthority trust anchor. Los motores de confianza PKIX en Shibboleth Identity Provider anterior a 2.4.4 y OpenSAML Java (OpenSAML-J) anterior a 2.6.5 confían en los certificados X.509 de candidatos cuando nombres no confiables están disponibles para el identificador de entidad, lo que permite a atacantes remotos suplantar una entidad a través de un certificado emitido por una ancla de confianza shibmd:KeyAuthority. It was found that PKIX trust components allowed an X.509 credential to be trusted if no trusted names were available for the entityID. An attacker could use a certificate issued by a shibmd:KeyAuthority trust anchor to impersonate an entity within the scope of that keyAuthority. • http://rhn.redhat.com/errata/RHSA-2015-1176.html http://rhn.redhat.com/errata/RHSA-2015-1177.html http://www.securityfocus.com/bid/75370 https://shibboleth.net/community/advisories/secadv_20150225.txt https://access.redhat.com/security/cve/CVE-2015-1796 https://bugzilla.redhat.com/show_bug.cgi?id=1196619 • CWE-254: 7PK - Security Features •
CVSS: 5.0EPSS: 0%CPEs: 12EXPL: 0CVE-2013-6440 – Java: XML eXternal Entity (XXE) flaw in ParserPool and Decrypter
https://notcve.org/view.php?id=CVE-2013-6440
The (1) BasicParserPool, (2) StaticBasicParserPool, (3) XML Decrypter, and (4) SAML Decrypter in Shibboleth OpenSAML-Java before 2.6.1 set the expandEntityReferences property to true, which allows remote attackers to conduct XML external entity (XXE) attacks via a crafted XML DOCTYPE declaration. (1) BasicParserPool, (2) StaticBasicParserPool, (3) XML Decrypter y (4) SAML Decrypter en Shibboleth OpenSAML-Java anterior a 2.6.1 establece la propiedad expandEntityReferences como "true", lo que permite a atacantes remotos realizar ataques de entidad externa XML (XXE) a través de una declaración XML DOCTYPE manipulada. It was found that the ParserPool and Decrypter classes in the OpenSAML Java implementation resolved external entities, permitting XML External Entity (XXE) attacks. A remote attacker could use this flaw to read files accessible to the user running the application server, and potentially perform other more advanced XXE attacks. • http://blog.sendsafely.com/post/69590974866/web-based-single-sign-on-and-the-dangers-of-saml-xml http://rhn.redhat.com/errata/RHSA-2014-0170.html http://rhn.redhat.com/errata/RHSA-2014-0171.html http://rhn.redhat.com/errata/RHSA-2014-0172.html http://rhn.redhat.com/errata/RHSA-2014-0195.html http://shibboleth.net/community/advisories/secadv_20131213.txt https://bugzilla.redhat.com/show_bug.cgi?id=1043332 https://www.oracle.com/security-alerts/cpujan2022.html https://access • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-611: Improper Restriction of XML External Entity Reference •
CVSS: 5.8EPSS: 0%CPEs: 15EXPL: 0CVE-2011-1411
https://notcve.org/view.php?id=CVE-2011-1411
Shibboleth OpenSAML library 2.4.x before 2.4.3 and 2.5.x before 2.5.1, and IdP before 2.3.2, allows remote attackers to forge messages and bypass authentication via an "XML Signature wrapping attack." La librería Shibboleth OpenSAML v2.4.x antes de v2.4.3 y v2.5.x antes de v2.5.1, e IdP antes de v2.3.2, permite a atacantes remotos falsificar mensajes y eludir la autenticación a través de un ataque "XML Signature wrapping" • http://secunia.com/advisories/50994 http://shibboleth.internet2.edu/secadv/secadv_20110725.txt http://www.debian.org/security/2011/dsa-2284 http://www.mandriva.com/security/advisories?name=MDVSA-2013:150 http://www.oracle.com/technetwork/topics/security/cpuoct2012-1515893.html • CWE-287: Improper Authentication •