A missing permission check in Jenkins Beaker builder Plugin 1.10 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL.

A cross-site request forgery (CSRF) vulnerability in Jenkins Beaker builder Plugin 1.10 and earlier allows attackers to connect to an attacker-specified URL.

The Beaker library through 1.11.0 for Python is affected by deserialization of untrusted data, which could lead to arbitrary code execution.

Beaker before 0.8.9 allows a sandbox escape, enabling system access and code execution. This occurs because Electron context isolation is not used, and therefore an attacker can conduct a prototype-pollution attack against the Electron internal messaging API.

Jenkins Beaker Builder Plugin 1.9 and earlier stored credentials unencrypted in its global configuration file on the Jenkins master where they could be viewed by users with access to the master file system.

XML external entity (XXE) vulnerability in bkr/server/jobs.py in Beaker before 20.1 allows remote authenticated users to obtain sensitive information via submitting job XML to the server containing entity references which reference files from the Beaker server's file system.

The admin pages for power types and key types in Beaker before 20.1 do not have any access controls, which allows remote authenticated users to modify power types and key types via navigating to $BEAKER/powertypes and $BEAKER/keytypes respectively.

The search bar code in bkr/server/widgets.py in Beaker before 20.1 does not escape </script> tags in string literals when producing JSON.

Cross-site scripting (XSS) vulnerability in the edit comment dialog in bkr/server/widgets.py in Beaker 20.1 allows remote authenticated users to inject arbitrary web script or HTML via writing a crafted comment on an acked or nacked canceled job.

Beaker before 1.6.4, when using PyCrypto to encrypt sessions, uses AES in ECB cipher mode, which might allow remote attackers to obtain portions of sensitive session data via unspecified vectors.