#java

### Impact The LDAP testing endpoint allows to change the Connection URL independently of and without having to re-enter the currently configured LDAP bind credentials. An attacker with admin access (permission manage-realm) can change the LDAP host URL ("Connection URL") to a machine they control. The Keycloak server will connect to the attacker's host and try to authenticate with the configured credentials, thus leaking them to the attacker. As a consequence, an attacker who has compromised the admin console/compromised a user with sufficient privileges can leak domain credentials and can now attack the domain. ### Acknowledgements Special thanks to Simon Wessling for reporting this issue and helping us improve our project

Red Hat Security Advisory 2024-4036-03 - An update for thunderbird is now available for Red Hat Enterprise Linux 8. Issues addressed include bypass and use-after-free vulnerabilities.

Red Hat Security Advisory 2024-4018-03 - An update for thunderbird is now available for Red Hat Enterprise Linux 8.8 Extended Update Support. Issues addressed include bypass and use-after-free vulnerabilities.

A malvertising campaign is leveraging trojanized installers for popular software such as Google Chrome and Microsoft Teams to drop a backdoor called Oyster (aka Broomstick and CleanUpLoader). That's according to findings from Rapid7, which identified lookalike websites hosting the malicious payloads that users are redirected to after searching for them on search engines like Google and Bing. The

### Impact When an admin disables a user account, the user's profile is executed with the admin's rights. This allows a user to place malicious code in the user profile before getting an admin to disable the user account. To reproduce, as a user without script nor programming rights, edit the about section of your user profile and add `{{groovy}}services.logging.getLogger("attacker").error("Hello from Groovy!"){{/groovy}}`. As an admin, go to the user profile and click the "Disable this account" button. Then, reload the page. If the logs show `attacker - Hello from Groovy!` then the instance is vulnerable. ### Patches This has been patched in XWiki 14.10.21, 15.5.5, 15.10.6 and 16.0.0. ### Workarounds We're not aware of any workaround except upgrading. ### References * https://jira.xwiki.org/browse/XWIKI-21611 * https://github.com/xwiki/xwiki-platform/commit/f89c8f47fad6e5cc7e68c69a7e0acde07f5eed5a

A vulnerability was found in Undertow. URL-encoded request path information can be broken for concurrent requests on ajp-listener, causing the wrong path to be processed and resulting in a possible denial of service.

Red Hat Security Advisory 2024-4016-03 - An update for thunderbird is now available for Red Hat Enterprise Linux 7. Issues addressed include bypass and use-after-free vulnerabilities.

Red Hat Security Advisory 2024-4015-03 - An update for thunderbird is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions. Issues addressed include bypass and use-after-free vulnerabilities.

Red Hat Security Advisory 2024-4004-03 - An update for thunderbird is now available for Red Hat Enterprise Linux 9.2 Extended Update Support. Issues addressed include bypass and use-after-free vulnerabilities.

Red Hat Security Advisory 2024-4003-03 - An update for thunderbird is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.4 Telecommunications Update Service. Issues addressed include bypass and use-after-free vulnerabilities.