CVSS: 6.3EPSS: 0%CPEs: 5EXPL: 0CVE-2020-8555 – Kubernetes kube-controller-manager SSRF
https://notcve.org/view.php?id=CVE-2020-8555
The Kubernetes kube-controller-manager in versions v1.0-1.14, versions prior to v1.15.12, v1.16.9, v1.17.5, and version v1.18.0 are vulnerable to a Server Side Request Forgery (SSRF) that allows certain authorized users to leak up to 500 bytes of arbitrary information from unprotected endpoints within the master's host network (such as link-local or loopback services). El Kubernetes kube-controller-manager en las versiones v1.0-1.14, versiones anteriores a v1.15.12, v1.16.9, v1.17.5 y v1.18.0, son vulnerables a un ataque de tipo Server Side Request Forgery (SSRF) que permite que determinados usuarios autorizados pierdan hasta 500 bytes de información arbitraria de endpoints desprotegidos dentro de la red host del maestro (tales como los servicios link-local o loopback) A server side request forgery (SSRF) flaw was found in Kubernetes. The kube-controller-manager allows authorized users with the ability to create StorageClasses or certain Volume types to leak up to 500 bytes of arbitrary information from the master's host network. This can include secrets from the kube-apiserver through the unauthenticated localhost port (if enabled). • http://www.openwall.com/lists/oss-security/2020/06/01/4 http://www.openwall.com/lists/oss-security/2021/05/04/8 https://github.com/kubernetes/kubernetes/issues/91542 https://groups.google.com/d/topic/kubernetes-security-announce/kEK27tqqs30/discussion https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3SOCLOPTSYABTE4CLTSPDIFE6ZZZR4LX https://security.netapp.com/advisory/ntap-20200724-0005 https://access.redhat.com/security/cve/CVE-2020-8555 https://bugzil • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-918: Server-Side Request Forgery (SSRF) •
CVSS: 7.7EPSS: 1%CPEs: 6EXPL: 0CVE-2020-13692 – postgresql-jdbc: XML external entity (XXE) vulnerability in PgSQLXML
https://notcve.org/view.php?id=CVE-2020-13692
PostgreSQL JDBC Driver (aka PgJDBC) before 42.2.13 allows XXE. PostgreSQL JDBC Driver (también se conoce como PgJDBC) versiones anteriores a 42.2.13, permite un ataque de tipo XXE A flaw was found in PostgreSQL JDBC in versions prior to 42.2.13. An XML External Entity (XXE) weakness was found in PostgreSQL JDBC. The highest threat from this vulnerability is to data confidentiality and system availability. • https://github.com/pgjdbc/pgjdbc/commit/14b62aca4764d496813f55a43d050b017e01eb65 https://jdbc.postgresql.org/documentation/changelog.html#version_42.2.13 https://lists.apache.org/thread.html/r00bcc6b2da972e0d6332a4ebc7807e17305d8b8e7fb2ae63d2a3cbfb%40%3Ccommits.camel.apache.org%3E https://lists.apache.org/thread.html/r01ae1b3d981cf2e563e9b5b0a6ea54fb3cac8e9a0512ee5269e3420e%40%3Ccommits.camel.apache.org%3E https://lists.apache.org/thread.html/r0478a1aa9ae0dbd79d8f7b38d0d93fa933ac232e2b430b6f31a103c0%40%3Ccommits.camel.apache.org%3E https://lists.apache.org/thread.html/ • CWE-611: Improper Restriction of XML External Entity Reference •
CVSS: 7.4EPSS: 0%CPEs: 6EXPL: 0CVE-2020-13777 – gnutls: session resumption works without master key allowing MITM
https://notcve.org/view.php?id=CVE-2020-13777
GnuTLS 3.6.x before 3.6.14 uses incorrect cryptography for encrypting a session ticket (a loss of confidentiality in TLS 1.2, and an authentication bypass in TLS 1.3). The earliest affected version is 3.6.4 (2018-09-24) because of an error in a 2018-09-18 commit. Until the first key rotation, the TLS server always uses wrong data in place of an encryption key derived from an application. GnuTLS versiones 3.6.x anteriores a 3.6.14, usa una criptografía incorrecta para cifrar un ticket de sesión (una pérdida de confidencialidad en TLS versión 1.2, y un desvío de autenticación en TLS versión 1.3). La primera versión afectada es la 3.6.4 (24-09-2018) debido a un error en un commit del 18-09-2018. • http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00015.html https://gnutls.org/security-new.html#GNUTLS-SA-2020-06-03 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6C4DHUKV6M6SJ5CV6KVHZNHNF7HCUE5P https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6RTXZOXC4MHTFE2HKY6IAZMF2WHD2WMV https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RRQBFK3UZ7SV76IYDTS4PS6ABS2DSJHK https://lists.fedoraproject.org/archi • CWE-327: Use of a Broken or Risky Cryptographic Algorithm CWE-345: Insufficient Verification of Data Authenticity •
CVSS: 8.2EPSS: 69%CPEs: 7EXPL: 4CVE-2020-13379 – Grafana 7.0.1 - Denial of Service (PoC)
https://notcve.org/view.php?id=CVE-2020-13379
The avatar feature in Grafana 3.0.1 through 7.0.1 has an SSRF Incorrect Access Control issue. This vulnerability allows any unauthenticated user/client to make Grafana send HTTP requests to any URL and return its result to the user/client. This can be used to gain information about the network that Grafana is running on. Furthermore, passing invalid URL objects could be used for DOS'ing Grafana via SegFault. La funcionalidad avatar en Grafana versiones 3.0.1 hasta 7.0.1, presenta un problema de Control de Acceso Incorrecto de tipo SSRF. • https://www.exploit-db.com/exploits/48638 http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00060.html http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00083.html http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00009.html http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00017.html http://packetstormsecurity.com/files/158320/Grafana-7.0.1-Denial-Of-Service.html http://www.openwall.com/lists/oss-security/2020/06/03/4 http://www. • CWE-476: NULL Pointer Dereference CWE-918: Server-Side Request Forgery (SSRF) •
CVSS: 6.0EPSS: 0%CPEs: 5EXPL: 1CVE-2020-10749 – containernetworking/plugins: IPv6 router advertisements allow for MitM attacks on IPv4 clusters
https://notcve.org/view.php?id=CVE-2020-10749
A vulnerability was found in all versions of containernetworking/plugins before version 0.8.6, that allows malicious containers in Kubernetes clusters to perform man-in-the-middle (MitM) attacks. A malicious container can exploit this flaw by sending rogue IPv6 router advertisements to the host or other containers, to redirect traffic to the malicious container. Se detectó una vulnerabilidad en todas las versiones de containernetworking/plugins versiones anteriores a 0.8.6, que permite a contenedores maliciosos en los grupos de Kubernetes llevar a cabo ataques de tipo man-in-the-middle (MitM). Un contenedor malicioso puede explotar este fallo mediante el envío de anuncios de enrutadores IPv6 falsos al host u otros contenedores, para redireccionar el tráfico al contenedor malicioso. A vulnerability was found in affected container networking implementations that allow malicious containers in Kubernetes clusters to perform man-in-the-middle (MitM) attacks. • https://github.com/knqyf263/CVE-2020-10749 http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00063.html http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00065.html https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10749 https://groups.google.com/forum/#%21topic/kubernetes-security-announce/BMb_6ICCfp8 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DV3HCDZYUTPPVDUMTZXDKK6IUO3JMGJC https://access.redhat.com/security/cve/CVE-2020- • CWE-300: Channel Accessible by Non-Endpoint •