description: In Jenkins Bitbucket Branch Source Plugin 866.vdea_7dcd3008e and earlier, except 848.850.v6a_a_2a_234a_c81, when discovering pull requests from forks, the trust policy "Forks in the same account" allows changes to Jenkinsfiles from users without write access to the project when using Bitbucket Server.
affected:
{
vendor: Jenkins Project
product: Jenkins Bitbucket Branch Source Plugin
versions:
version: 871.v28d74e8b_4226, versionType: maven, lessThan: *, status: unaffected
version: 848.850.v6a_a_2a_234a_c81, status: unaffected
defaultStatus: affected
}