CVE-2022-23106: Medium severity jenkins configuration as code vulnerability
Jenkins Configuration as Code Plugin 1.55 and earlier used a non-constant time comparison function when validating an authentication token allowing attackers to use statistical methods to obtain a valid authentication token.
Other sources
Jenkins Configuration as Code Plugin prior to 1.55.1, 1.54.1, 1.53.1, and 1.47.1 does not use a constant-time comparison when checking whether two authentication tokens are equal.
This could potentially allow attackers to use statistical methods to obtain a valid authentication token.
Configuration as Code Plugin 1.55.1, 1.54.1, 1.53.1, and 1.47.1 now uses a constant-time comparison when validating authentication tokens.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2022-23106?
CVE-2022-23106 is classified as a high severity vulnerability due to its potential to compromise authentication tokens.
How do I fix CVE-2022-23106?
To mitigate CVE-2022-23106, upgrade the Jenkins Configuration as Code Plugin to versions 1.55.1, 1.54.1, 1.53.1, or later.
What versions of Jenkins Configuration as Code are affected by CVE-2022-23106?
Versions 1.55 and earlier of the Jenkins Configuration as Code Plugin are affected by CVE-2022-23106.
What type of vulnerability is CVE-2022-23106?
CVE-2022-23106 is an authentication vulnerability allowing attackers to exploit non-constant time comparison functions.
Can statistical methods be used to exploit CVE-2022-23106?
Yes, attackers can apply statistical methods to obtain a valid authentication token due to the vulnerability in CVE-2022-23106.