Thanks for the advice. It turns out this was caused by an explicit change made by someone to the config (the administrative monitor was re-enabled). > -----Original Message----- > From: [email protected] <jenkinsci- > [email protected]> On Behalf Of Daniel Beck > Sent: 19 October 2018 18:02 > To: Jenkins Users <[email protected]> > Subject: Re: Why is Jenkins suddenly telling me about an old security > vulnerability > > This is supposed to only show when Jenkins detects an upgrade from 1.495 or > older. IIRC, it uses information from the global config.xml to determine that. > Any scripting messing with this file could be a possible culprit. > > I recommend not executing this. I'm not sure whether the format of secrets we > implemented ~2 years ago is still compatible with the re-keying. > > > On 19. Oct 2018, at 18:26, [email protected] wrote: > > > > We recently upgraded Jenkins from 2.146 to 2.147 (which is the newest > release at the time of writing). > > > > Since then, Jenkins has displayed a message in the WebUI: > > "Because of a security vulnerability discovered earlier, we need to change > > the > encryption key used to protect secrets in your configuration files on the > disk. > This process scans a large portion of your $JENKINS_HOME, find encrypted > data, re-key them, which will take some time. See this document for more > implications about different ways of doing this (or not doing this.)" > > > > The message links to a 5-year old web page > https://jenkins.io/security/advisory/2013-01-04/. This is strange, since at > the > time of the original security advisory, I followed the steps as instructed. > I'm not > just relying on memory here - I verified the > $JENKINS_HOME/jenkins.security.RekeySecretAdminMonitor exists, meaning > that the remediation action was followed back in 2013. > > > > Questions: > > (1) Has anyone else seen this after upgrading to 2.147? > > (2) Does anyone have any ideas what could have caused this? > > > > Thanks > > Matthew > >
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