The vulnerability of the Apache Tomcat application server’s Realm implementation, related to information disclosure due to mismatches, allows attackers to determine all existing user names.

The vulnerability of the Apache Tomcat application server’s Realm implementation is related to the exposure of information through mismatches. Exploiting this vulnerability allows a remote attacker to discover all existing user names...

tomcat: JNDI realm authentication weakness

A vulnerability in the JNDI Realm of Apache Tomcat allows an attacker to authenticate using variations of a valid user name and/or to bypass some of the protection provided by the LockOut Realm. This issue affects Apache Tomcat 10.0.0-M1 to 10.0.5; 9.0.0.M1 to 9.0.45; 8.5.0 to 8.5.65...

CVE-2022-34174

In Jenkins 2.355 and earlier, LTS 2.332.3 and earlier, an observable timing discrepancy on the login form allows distinguishing between login attempts with an invalid username, and login attempts with a valid username and wrong password, when using the Jenkins user database security realm...

CVE-2022-34174

In Jenkins 2.355 and earlier, LTS 2.332.3 and earlier, an observable timing discrepancy on the login form allows distinguishing between login attempts with an invalid username, and login attempts with a valid username and wrong password, when using the Jenkins user database security realm...

CVE-2022-34174

In Jenkins 2.355 and earlier, LTS 2.332.3 and earlier, an observable timing discrepancy on the login form allows distinguishing between login attempts with an invalid username, and login attempts with a valid username and wrong password, when using the Jenkins user database security realm...

Default credentials

In Jenkins 2.355 and earlier, LTS 2.332.3 and earlier, an observable timing discrepancy on the login form allows distinguishing between login attempts with an invalid username, and login attempts with a valid username and wrong password, when using the Jenkins user database security realm...

CVE-2022-34174

In Jenkins 2.355 and earlier, LTS 2.332.3 and earlier, an observable timing discrepancy on the login form allows distinguishing between login attempts with an invalid username, and login attempts with a valid username and wrong password, when using the Jenkins user database security realm...

CVE-2022-34174

In Jenkins 2.355 and earlier, LTS 2.332.3 and earlier, an observable timing discrepancy on the login form allows distinguishing between login attempts with an invalid username, and login attempts with a valid username and wrong password, when using the Jenkins user database security realm...

MAL-2022-5706 Malicious code in realm-postgres-adapters (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware daf91dad400c5ac4549be339b95e4daf9f243e91e319647ba513b0e799302fbf Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

Malicious code in realm-postgres-adapters (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware daf91dad400c5ac4549be339b95e4daf9f243e91e319647ba513b0e799302fbf Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

XSS vulnerability in Jenkins Claim Plugin

Jenkins Claim Plugin 2.18.1 and earlier does not escape the user display name shown in claims. This results in a stored cross-site scripting XSS vulnerability exploitable by attackers who are able to control the display names of Jenkins users, either via the security realm, or directly inside...

GHSA-682G-C99V-9R2G Jenkins Gitlab Authentication Plugin vulnerable to Session Fixation

A session fixation vulnerability in Jenkins Gitlab Authentication Plugin 1.4 and earlier in GitLabSecurityRealm.java allows unauthorized attackers to impersonate another user if they can control the pre-authentication session...

GHSA-37WM-28RM-56VW Jenkins does not Restrict Reserved Names Allowing for Privilege Escalation

The HudsonPrivateSecurityRealm class in Jenkins before 1.600 and LTS before 1.596.1 does not restrict access to reserved names when using the "Jenkins' own user database" setting, which allows remote attackers to gain privileges by creating a reserved name...

GHSA-QM24-4869-99PJ Opendaylight will authenticate any username and password combination

The custom authentication realm used by karaf-tomcat's "opendaylight" realm in Opendaylight before Helium SR3 will authenticate any username and password combination...

Opendaylight will authenticate any username and password combination

The custom authentication realm used by karaf-tomcat's "opendaylight" realm in Opendaylight before Helium SR3 will authenticate any username and password combination...

GHSA-RR6R-P7RW-369C Session Fixation in Jenkins

A session fixation vulnerability exists in Jenkins 2.145 and earlier, LTS 2.138.1 and earlier in core/src/main/java/hudson/security/HudsonPrivateSecurityRealm.java that prevented Jenkins from invalidating the existing session and creating a new one when a user signed up for a new user account...

GHSA-4H47-H3CR-23WH Improper Authorization in Jenkins

A denial of service vulnerability exists in Jenkins 2.145 and earlier, LTS 2.138.1 and earlier in core/src/main/java/hudson/security/HudsonPrivateSecurityRealm.java that allows attackers without Overall/Read permission to access a specific URL on instances using the built-in Jenkins user database...

GHSA-VPQM-88C4-X4CV Exposure of Sensitive Information to an Unauthorized Actor in Elasticsearch

Elasticsearch Security versions 6.4.0 to 6.4.2 contain an error in the way request headers are applied to requests when using the Active Directory, LDAP, Native, or File realms. A request may receive headers intended for another request if the same username is being authenticated concurrently; wh...

GHSA-8V26-3P83-MF2G Jenkins OpenID Plugin CSRF vulnerability

A cross-site request forgery vulnerability in Jenkins openid Plugin in the OpenIdSsoSecurityRealm.DescriptorImpldoValidate form validation method allows attackers to initiate a connection to an attacker-specified server...

GHSA-WXCP-F2C8-X6XV Observable Discrepancy in Apache Tomcat

The Realm implementations in Apache Tomcat versions 9.0.0.M1 to 9.0.0.M9, 8.5.0 to 8.5.4, 8.0.0.RC1 to 8.0.36, 7.0.0 to 7.0.70 and 6.0.0 to 6.0.45 did not process the supplied password if the supplied user name did not exist. This made a timing attack possible to determine valid user names. Note...