Privilege escalation

An issue was discovered in EJBCA before 6.15.2.6 and 7.x before 7.3.1.2. An error state can be generated in the CA UI by a malicious user. This, in turn, allows exploitation of other bugs. This follow-on exploitation can lead to privilege escalation and remote code execution. This is exploitable...

openstack-octavia: amphora-agent not requiring client certificate

A certificate-validation error has been found in Octavia's amphora-agent, where an attacker with management-network access could bypass an amphora's client-certificate based authentication. Because the agent's HTTP server gunicorn had 'certreqs' set to 'True' instead of 'ssl.CERTREQUIRED',...

Arista Networks EOS DoS (SA0039)

The version of Arista Networks EOS running on the remote device is affected by a denial of service DoS vulnerability in the client certificate authentication process, due to the crypto/x509 package in Go not limiting the amount of work performed for each chain verification. A remote,...

golang: invalid public key causes panic in dsa.Verify

Go before 1.12.11 and 1.3.x before 1.13.2 can panic upon an attempt to process network traffic containing an invalid DSA public key. There are several attack scenarios, such as traffic from a client to a server that verifies client certificates...

CVE-2018-1002102

Improper validation of URL redirection in the Kubernetes API server in versions prior to v1.14.0 allows an attacker-controlled Kubelet to redirect API server requests from streaming endpoints to arbitrary hosts. Impacted API servers will follow the redirect as a GET request with client-certificat...

Unvalidated redirect

CVSS Rating: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:N/A:N/E:F Low An attacker-controlled Kubelet can return an arbitrary redirect when responding to certain apiserver requests. Impacted kube-apiservers will follow the redirect as a GET request with client-cert credentials for authenticating to th...

The vulnerability of the mod_ssl component in the Apache HTTP Server web server allows attackers to circumvent the configured access control restrictions.

The vulnerability of the modssl component in the Apache HTTP Server is related to deficiencies in access control. Exploiting this vulnerability allows a malicious actor to circumvent established access control restrictions when using client certificate verification with TLSv1.3...

CVE-2019-6675

BIG-IP configurations using Active Directory, LDAP, or Client Certificate LDAP for management authentication with multiple servers are exposed to a vulnerability which allows an authentication bypass. This can result in a complete compromise of the system. This issue only impacts specific...

CVE-2019-6675

BIG-IP configurations using Active Directory, LDAP, or Client Certificate LDAP for management authentication with multiple servers are exposed to a vulnerability which allows an authentication bypass. This can result in a complete compromise of the system. This issue only impacts specific...

Authentication flaw

BIG-IP configurations using Active Directory, LDAP, or Client Certificate LDAP for management authentication with multiple servers are exposed to a vulnerability which allows an authentication bypass. This can result in a complete compromise of the system. This issue only impacts specific...

CVE-2019-6675

CVE-2019-6675 affects BIG-IP configurations using Active Directory, LDAP, or Client Certificate LDAP for management authentication when multiple remote servers are configured. The vulnerability allows an authentication bypass and requires specific Engineering Hotfix builds to be vulnerable; it do...

CVE-2019-6675

BIG-IP configurations using Active Directory, LDAP, or Client Certificate LDAP for management authentication with multiple servers are exposed to a vulnerability which allows an authentication bypass. This can result in a complete compromise of the system. This issue only impacts specific...

UBUNTU-CVE-2019-19272

An issue was discovered in tlsverifycrl in ProFTPD before 1.3.6. Direct dereference of a NULL pointer a variable initialized to NULL leads to a crash when validating the certificate of a client connecting to the server in a TLS client/server mutual-authentication setup...

openstack-octavia: amphora-agent not requiring client certificate

A certificate-validation error has been found in Octavia's amphora-agent, where an attacker with management-network access could bypass an amphora's client-certificate based authentication. Because the agent's HTTP server gunicorn had 'certreqs' set to 'True' instead of 'ssl.CERTREQUIRED',...

Moderate: Red Hat Security Advisory: openstack-octavia security and bug fix update

An update for openstack-octavia is now available for Red Hat OpenStack Platform 13.0 Queens. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

Incorrect Authentication Leading To Impersonation

Search Guard Kibana Plugin is susceptible to incorrect authentication. It is possible for a Kibana user to impersonate as kibanaserver user by submitting incorrect credentials and by fulfilling following conditions: 1 Kibana is configured to use Single-Sign-On as authentication method, one of...

UBUNTU-CVE-2019-17596

Go before 1.12.11 and 1.3.x before 1.13.2 can panic upon an attempt to process network traffic containing an invalid DSA public key. There are several attack scenarios, such as traffic from a client to a server that verifies client certificates...

CVE-2019-17134

A certificate-validation error has been found in Octavia's amphora-agent, where an attacker with management-network access could bypass an amphora's client-certificate based authentication. Because the agent's HTTP server gunicorn had 'certreqs' set to 'True' instead of 'ssl.CERTREQUIRED',...

Ubuntu: Security Advisory (USN-4153-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2019 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2019-17134

Amphora Images in OpenStack Octavia =0.10.0 =3.0.0 =4.0.0 4.1.0 allows anyone with access to the management network to bypass client-certificate based authentication and retrieve information or issue configuration commands via simple HTTP requests to the Agent on port https/9443, because the...