The two machines I've seen this on have git versions 2.18.0 and 2.7.4. I 
will upgrade those. Will that upgrade fix the issue and allow us to migrate 
to the latest version of the GIT plugin?

thanks!

On Monday, 21 October 2019 16:44:11 UTC+13, Mark Waite wrote:
>
> Git client plugin 2.8.4 to git client plugin provided only one change, a 
> fix for SECURITY-1534 
> <https://jenkins.io/security/advisory/2019-09-12/#SECURITY-1534>.  That 
> is a remote code execution risk from authenticated git commands when using 
> repository names that look like options to command line git.  If your 
> command line git is 2.8.0 or newer, then that change prefixes the 
> repository URL argument with a '--' to inform command line git that no 
> further options will be passed on the command line and that all remaining 
> command line arguments are operands.
>
> Git client plugin 2.8.4 calls 'git fetch https://yourhost/your-repo 
> your-refspec'
>
> Git client plugin 2.8.5 calls  'git fetch -- https://yourhost/your-repo 
> your-refspec' 
>
> Note the extra argument '--' that precedes the URL in the fetch command.
>
> The log file you provided shows that you are using a command line git that 
> is 2.8.0 or newer.  You may want to confirm that with `git --version` to be 
> certain, but that's what the git client thinks it is detecting.
>
> You might try using "C:\Program Files\Git\bin\git.exe" instead of " 
> C:\Program Files\Git\bin\git.exe" as the git executable, in case the 
> command line argument processing in your version of command line git is 
> different between the 'cmd\git.exe' and bin\git.exe'.
>
> If your command line git is an older version (before git 2.20), you might 
> consider updating command line git to the most recent Git for Windows, 
> 2.23.0.
>
> On Sun, Oct 20, 2019 at 8:34 PM Patrick van der Velde <
> [email protected] <javascript:>> wrote:
>
>> Hi
>>
>> Our setup
>>
>> Server:
>> - Jenkins 2.190.1 
>> - Ubuntu 16.04.5
>>
>> Agent
>> - Jenkins swarm slave
>> - Windows 2016
>>
>> Source control:
>> - GIT on TFS2018
>>
>> When running with git-client plugin 2.8.6 we get the following error in 
>> the build log
>>
>>     Running as SYSTEM
>>     [EnvInject] - Loading node environment variables.
>>     Building remotely on BUILDAGENT (tool_nuget tool_powershell swarm 
>> role_generators team_development tool_msbuild tool_git) in workspace 
>> C:\ops\jenkins\workspace\testproduct12---b4eb99a4
>>     [WS-CLEANUP] Deleting project workspace...
>>     [WS-CLEANUP] Deferred wipeout is used...
>>     using credential sandboxuser
>>     Cloning the remote Git repository
>>     Cloning repository 
>> http://tfshostname:8080/tfs/projectcollection/sandbox/_git/testproduct123
>>     > C:\Program Files\Git\cmd\git.exe init 
>> C:\ops\jenkins\workspace\testproduct12---b4eb99a4 # timeout=10
>>     Fetching upstream changes from 
>> http://tfshostname:8080/tfs/projectcollection/sandbox/_git/testproduct123
>>     > C:\Program Files\Git\cmd\git.exe --version # timeout=10
>>     using GIT_ASKPASS to set credentials User to access the sandbox 
>> project and the repos inside it.
>>     > C:\Program Files\Git\cmd\git.exe fetch --tags --progress -- 
>> http://tfshostname:8080/tfs/projectcollection/sandbox/_git/testproduct123 
>> +refs/heads/*:refs/remotes/origin/*
>>     ERROR: Error cloning remote repo 'origin'
>>     hudson.plugins.git.GitException: Command "C:\Program 
>> Files\Git\cmd\git.exe fetch --tags --progress -- 
>> http://tfshostname:8080/tfs/projectcollection/sandbox/_git/testproduct123 
>> +refs/heads/*:refs/remotes/origin/*" returned status code 128:
>>     stdout: 
>>     stderr: fatal: Authentication failed for '
>> http://tfshostname:8080/tfs/projectcollection/sandbox/_git/testproduct123/
>> '
>>
>>         at 
>> org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:2172)
>>         at 
>> org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1864)
>>         at 
>> org.jenkinsci.plugins.gitclient.CliGitAPIImpl.access$500(CliGitAPIImpl.java:78)
>>         at 
>> org.jenkinsci.plugins.gitclient.CliGitAPIImpl$1.execute(CliGitAPIImpl.java:545)
>>         at 
>> org.jenkinsci.plugins.gitclient.CliGitAPIImpl$2.execute(CliGitAPIImpl.java:758)
>>         at 
>> org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler$1.call(RemoteGitImpl.java:153)
>>         at 
>> org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler$1.call(RemoteGitImpl.java:146)
>>         at hudson.remoting.UserRequest.perform(UserRequest.java:212)
>>         at hudson.remoting.UserRequest.perform(UserRequest.java:54)
>>         at hudson.remoting.Request$2.run(Request.java:369)
>>         at 
>> hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
>>         at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>>         at 
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>>         at 
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>>         at hudson.remoting.Engine$1.lambda$newThread$0(Engine.java:93)
>>         at java.lang.Thread.run(Thread.java:748)
>>         Suppressed: hudson.remoting.Channel$CallSiteStackTrace: Remote 
>> call to JNLP4-connect connection from 172.17.35.148/172.17.35.148:49717
>>             at 
>> hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1743)
>>             at 
>> hudson.remoting.UserRequest$ExceptionResponse.retrieve(UserRequest.java:357)
>>             at hudson.remoting.Channel.call(Channel.java:957)
>>             at 
>> org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.execute(RemoteGitImpl.java:146)
>>             at sun.reflect.GeneratedMethodAccessor447.invoke(Unknown 
>> Source)
>>             at 
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>             at java.lang.reflect.Method.invoke(Method.java:498)
>>             at 
>> org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.invoke(RemoteGitImpl.java:132)
>>             at com.sun.proxy.$Proxy73.execute(Unknown Source)
>>             at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1152)
>>             at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1192)
>>             at hudson.scm.SCM.checkout(SCM.java:504)
>>             at 
>> hudson.model.AbstractProject.checkout(AbstractProject.java:1208)
>>             at 
>> hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:574)
>>             at 
>> jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
>>             at 
>> hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:499)
>>             at hudson.model.Run.execute(Run.java:1815)
>>             at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
>>             at 
>> hudson.model.ResourceController.execute(ResourceController.java:97)
>>             at hudson.model.Executor.run(Executor.java:429)
>>     ERROR: Error cloning remote repo 'origin'
>>     Retrying after 10 seconds
>>     using credential sandboxuser
>>     > C:\Program Files\Git\cmd\git.exe rev-parse --is-inside-work-tree # 
>> timeout=10
>>     Fetching changes from the remote Git repository
>>     > C:\Program Files\Git\cmd\git.exe config remote.origin.url 
>> http://tfshostname:8080/tfs/projectcollection/sandbox/_git/testproduct123 
>> # timeout=10
>>     Fetching upstream changes from 
>> http://tfshostname:8080/tfs/projectcollection/sandbox/_git/testproduct123
>>     > C:\Program Files\Git\cmd\git.exe --version # timeout=10
>>     using GIT_ASKPASS to set credentials User to access the sandbox 
>> project and the repos inside it.
>>     > C:\Program Files\Git\cmd\git.exe fetch --tags --progress -- 
>> http://tfshostname:8080/tfs/projectcollection/sandbox/_git/testproduct123 
>> +refs/heads/*:refs/remotes/origin/*
>>     ERROR: Error fetching remote repo 'origin'
>>     hudson.plugins.git.GitException: Failed to fetch from 
>> http://tfshostname:8080/tfs/projectcollection/sandbox/_git/testproduct123
>>         at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:894)
>>         at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1161)
>>         at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1192)
>>         at hudson.scm.SCM.checkout(SCM.java:504)
>>         at 
>> hudson.model.AbstractProject.checkout(AbstractProject.java:1208)
>>         at 
>> hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:574)
>>         at 
>> jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
>>         at 
>> hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:499)
>>         at hudson.model.Run.execute(Run.java:1815)
>>         at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
>>         at 
>> hudson.model.ResourceController.execute(ResourceController.java:97)
>>         at hudson.model.Executor.run(Executor.java:429)
>>     Caused by: hudson.plugins.git.GitException: Command "C:\Program 
>> Files\Git\cmd\git.exe fetch --tags --progress -- 
>> http://tfshostname:8080/tfs/projectcollection/sandbox/_git/testproduct123 
>> +refs/heads/*:refs/remotes/origin/*" returned status code 128:
>>     stdout: 
>>     stderr: fatal: Authentication failed for '
>> http://tfshostname:8080/tfs/projectcollection/sandbox/_git/testproduct123/
>> '
>>
>>         at 
>> org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:2172)
>>         at 
>> org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1864)
>>         at 
>> org.jenkinsci.plugins.gitclient.CliGitAPIImpl.access$500(CliGitAPIImpl.java:78)
>>         at 
>> org.jenkinsci.plugins.gitclient.CliGitAPIImpl$1.execute(CliGitAPIImpl.java:545)
>>         at 
>> org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler$1.call(RemoteGitImpl.java:153)
>>         at 
>> org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler$1.call(RemoteGitImpl.java:146)
>>         at hudson.remoting.UserRequest.perform(UserRequest.java:212)
>>         at hudson.remoting.UserRequest.perform(UserRequest.java:54)
>>         at hudson.remoting.Request$2.run(Request.java:369)
>>         at 
>> hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
>>         at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>>         at 
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>>         at 
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>>         at hudson.remoting.Engine$1.lambda$newThread$0(Engine.java:93)
>>         at java.lang.Thread.run(Thread.java:748)
>>         Suppressed: hudson.remoting.Channel$CallSiteStackTrace: Remote 
>> call to JNLP4-connect connection from 172.17.35.148/172.17.35.148:49717
>>             at 
>> hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1743)
>>             at 
>> hudson.remoting.UserRequest$ExceptionResponse.retrieve(UserRequest.java:357)
>>             at hudson.remoting.Channel.call(Channel.java:957)
>>             at 
>> org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.execute(RemoteGitImpl.java:146)
>>             at sun.reflect.GeneratedMethodAccessor447.invoke(Unknown 
>> Source)
>>             at 
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>             at java.lang.reflect.Method.invoke(Method.java:498)
>>             at 
>> org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.invoke(RemoteGitImpl.java:132)
>>             at com.sun.proxy.$Proxy74.execute(Unknown Source)
>>             at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:892)
>>             at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1161)
>>             at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1192)
>>             at hudson.scm.SCM.checkout(SCM.java:504)
>>             at 
>> hudson.model.AbstractProject.checkout(AbstractProject.java:1208)
>>             at 
>> hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:574)
>>             at 
>> jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
>>             at 
>> hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:499)
>>             at hudson.model.Run.execute(Run.java:1815)
>>             at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
>>             at 
>> hudson.model.ResourceController.execute(ResourceController.java:97)
>>             at hudson.model.Executor.run(Executor.java:429)
>>     ERROR: Error fetching remote repo 'origin'
>>     Retrying after 10 seconds
>>     using credential sandboxuser
>>     > C:\Program Files\Git\cmd\git.exe rev-parse --is-inside-work-tree # 
>> timeout=10
>>     Fetching changes from the remote Git repository
>>     > C:\Program Files\Git\cmd\git.exe config remote.origin.url 
>> http://tfshostname:8080/tfs/projectcollection/sandbox/_git/testproduct123 
>> # timeout=10
>>     Fetching upstream changes from 
>> http://tfshostname:8080/tfs/projectcollection/sandbox/_git/testproduct123
>>     > C:\Program Files\Git\cmd\git.exe --version # timeout=10
>>     using GIT_ASKPASS to set credentials User to access the sandbox 
>> project and the repos inside it.
>>     > C:\Program Files\Git\cmd\git.exe fetch --tags --progress -- 
>> http://tfshostname:8080/tfs/projectcollection/sandbox/_git/testproduct123 
>> +refs/heads/*:refs/remotes/origin/*
>>     ERROR: Error fetching remote repo 'origin'
>>     hudson.plugins.git.GitException: Failed to fetch from 
>> http://tfshostname:8080/tfs/projectcollection/sandbox/_git/testproduct123
>>         at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:894)
>>         at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1161)
>>         at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1192)
>>         at hudson.scm.SCM.checkout(SCM.java:504)
>>         at 
>> hudson.model.AbstractProject.checkout(AbstractProject.java:1208)
>>         at 
>> hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:574)
>>         at 
>> jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
>>         at 
>> hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:499)
>>         at hudson.model.Run.execute(Run.java:1815)
>>         at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
>>         at 
>> hudson.model.ResourceController.execute(ResourceController.java:97)
>>         at hudson.model.Executor.run(Executor.java:429)
>>     Caused by: hudson.plugins.git.GitException: Command "C:\Program 
>> Files\Git\cmd\git.exe fetch --tags --progress -- 
>> http://tfshostname:8080/tfs/projectcollection/sandbox/_git/testproduct123 
>> +refs/heads/*:refs/remotes/origin/*" returned status code 128:
>>     stdout: 
>>     stderr: fatal: Authentication failed for '
>> http://tfshostname:8080/tfs/projectcollection/sandbox/_git/testproduct123/
>> '
>>
>>         at 
>> org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:2172)
>>         at 
>> org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1864)
>>         at 
>> org.jenkinsci.plugins.gitclient.CliGitAPIImpl.access$500(CliGitAPIImpl.java:78)
>>         at 
>> org.jenkinsci.plugins.gitclient.CliGitAPIImpl$1.execute(CliGitAPIImpl.java:545)
>>         at 
>> org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler$1.call(RemoteGitImpl.java:153)
>>         at 
>> org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler$1.call(RemoteGitImpl.java:146)
>>         at hudson.remoting.UserRequest.perform(UserRequest.java:212)
>>         at hudson.remoting.UserRequest.perform(UserRequest.java:54)
>>         at hudson.remoting.Request$2.run(Request.java:369)
>>         at 
>> hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
>>         at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>>         at 
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>>         at 
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>>         at hudson.remoting.Engine$1.lambda$newThread$0(Engine.java:93)
>>         at java.lang.Thread.run(Thread.java:748)
>>         Suppressed: hudson.remoting.Channel$CallSiteStackTrace: Remote 
>> call to JNLP4-connect connection from 172.17.35.148/172.17.35.148:49717
>>             at 
>> hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1743)
>>             at 
>> hudson.remoting.UserRequest$ExceptionResponse.retrieve(UserRequest.java:357)
>>             at hudson.remoting.Channel.call(Channel.java:957)
>>             at 
>> org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.execute(RemoteGitImpl.java:146)
>>             at sun.reflect.GeneratedMethodAccessor447.invoke(Unknown 
>> Source)
>>             at 
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>             at java.lang.reflect.Method.invoke(Method.java:498)
>>             at 
>> org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.invoke(RemoteGitImpl.java:132)
>>             at com.sun.proxy.$Proxy74.execute(Unknown Source)
>>             at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:892)
>>             at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1161)
>>             at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1192)
>>             at hudson.scm.SCM.checkout(SCM.java:504)
>>             at 
>> hudson.model.AbstractProject.checkout(AbstractProject.java:1208)
>>             at 
>> hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:574)
>>             at 
>> jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
>>             at 
>> hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:499)
>>             at hudson.model.Run.execute(Run.java:1815)
>>             at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
>>             at 
>> hudson.model.ResourceController.execute(ResourceController.java:97)
>>             at hudson.model.Executor.run(Executor.java:429)
>>     ERROR: Error fetching remote repo 'origin'
>>     Finished: FAILURE
>>
>> When running with git-client plugin 2.8.4 it works fine.
>>
>> I suspect 2.8.5 was the version that broke things because nothing 
>> important seems to have changed in 2.8.6.
>>
>> Can somebody let me know what the best course of action is?
>>
>> Thanks 
>>
>> Petrik
>>
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>> <https://groups.google.com/d/msgid/jenkinsci-users/53a6f448-03de-4931-86b1-c27a809ed24c%40googlegroups.com?utm_medium=email&utm_source=footer>
>> .
>>
>
>
> -- 
> Thanks!
> Mark Waite
>

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