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  1. Jenkins
  2. JENKINS-67353

log4j CVE-2021-44228 and CVE-2021-45046 in Jenkins

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    • Epic Name:
      log4j CVE-2021-44228 and CVE-2021-45046
    • Similar Issues:

      Description

      Tracking the status of the critical severity log4j RCE vulnerability CVE-2021-44228 (fixed in 2.15.0), as well as theĀ Low severity vulnerability CVE-2021-45046 (fixed in 2.16.0).

      The following plugins are known to include vulnerable releases of log4j 2.x as of Dec 10, or have included vulnerable releases of log4j 2.x in the past:

      Plugin CVE-2021-44228 CVE-2021-45046
      https://plugins.jenkins.io/audit-log JENKINS-67355 updated to 2.16.0 in 1.3 Same
      https://plugins.jenkins.io/bootstraped-multi-test-results-report updated to 2.17.0 in 2.2.1 Same
      https://plugins.jenkins.io/checkmarx JENKINS-67356 updated to 2.16.0 in 2021.4.3 Same
      https://plugins.jenkins.io/cmakebuilder log4j 2.x only present in 2.6.1 (obsolete since mid 2019) Same
      https://plugins.jenkins.io/cucumber-reports log4j 2.x only present in 1.1.0 through 3.16.0 (both inclusive), obsolete since mid 2018 Same
      https://plugins.jenkins.io/hp-application-automation-tools-plugin JENKINS-67357 updated to 2.17.0 in 7.2 Same
      https://plugins.jenkins.io/lambdatest-automation JENKINS-67358 Log4j fully removed in 1.20.0 Same
      https://plugins.jenkins.io/peass-ci #71 updated to 2.15.0 in 2.0.0-540.v244012ecda48 #73 updated to 2.17.0 in 2.0.0-576.vbc3d83ca3c4a
      https://plugins.jenkins.io/pipeline-huaweicloud-plugin JENKINS-67359 no fix as of 0.0.1 Also tracked in JENKINS-67359
      https://plugins.jenkins.io/reliza-integration updated to 2.15.0 in 0.1.14 Updated to 2.17.0 in 0.1.15
      https://plugins.jenkins.io/semantic-versioning-plugin log4j 2.x only present in 1.0 through 1.3 (both inclusive), obsolete since mid 2014 Same
      https://plugins.jenkins.io/talend JENKINS-67360 updated to 2.15.0 in 1.3-rc42.f3ec422d618b JENKINS-67369 log4j removed from 1.4-rc43.dbb2c0671f67
      https://plugins.jenkins.io/testdroid-run-in-cloud JENKINS-67361 no fix as of 2.116.0 Also tracked in JENKINS-67361
      https://plugins.jenkins.io/thundra-foresight #3 no fix as of 11.vbc9483778bb3 Also tracked in #3
      https://plugins.jenkins.io/venafi-vcert #9 no fix as of 2.0.0 Also tracked in #9
      https://plugins.jenkins.io/xray-connector #53 updated to 2.16.0 in 2.5.2.1 Same

      Some references:

      Summary of what we know so far:

      • The vulnerability CVE-2021-44228 affects log4j 2.x only. It was introduced in version 2.0-beta9 and fixed in 2.15.0-rc2. log4j 1.x is unaffected. For the vulnerability to be present, log4j-core-2.*.jar (or a shaded equivalent) needs to be bundled with the plugin, anything else (slf4j bridges, API jars, log4j 1.x) doesn't include the vulnerable class (see below).
      • Recent JREs prohibit the specific LDAP RCE exploit, but other exploits exist (e.g. capturing env vars).
      • Maven Shade Plugin may rename packages, so there may be matches in other packages (but a patched usage-in-plugins found none in latest plugin releases)
      • Further plugins may have included the library in older releases. We are working on a list.
      • log4j 2.16.0 includes a fix for another security vulnerability, see https://lists.apache.org/thread/83y7dx5xvn3h5290q1twn16tltolv88f It's low severity, and requires a nondefault configuration to be exploitable (or attackers able to configure logging). It affects 2.0-beta9 through 2.15.0 (inclusive) and is fixed in 2.16.0.
      • The specific affected classes are org.apache.logging.log4j.core.lookup.JndiLookup and org.apache.logging.log4j.core.net.JndiManager (previously org.apache.logging.log4j.core.appender.JndiManager). The former should be removed manually according to https://logging.apache.org/log4j/2.x/security.html when using affected versions. This applied to both vulnerabilities.

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            wfollonier Wadeck Follonier added a comment -

            Ian Williams You're correct. Due to the more configuration requirements for the second and third vulnerabilities, I regret to have added 2.16 tracking here. I would bet that only 2.15 matters for our plugins.

            Show
            wfollonier Wadeck Follonier added a comment - Ian Williams You're correct. Due to the more configuration requirements for the second and third vulnerabilities, I regret to have added 2.16 tracking here. I would bet that only 2.15 matters for our plugins.
            Hide
            ianw Ian Williams added a comment -

            Wadeck Follonier, it's just like Covid; you need the vaccine, first and second dose, plus a booster. Let's hope that the end of it after this!

            Show
            ianw Ian Williams added a comment - Wadeck Follonier , it's just like Covid; you need the vaccine, first and second dose, plus a booster. Let's hope that the end of it after this!
            Hide
            bobo_4r3al Livadariu Bogdan added a comment -

            https://github.com/web-innovate/bootstraped-multi-test-results-report
            I'm stuck with releasing it, as I can't access the account I was using to publish new versions
            I've submitted a permission change in: https://github.com/jenkins-infra/repository-permissions-updater/pull/2269

            once this one lands in, and I can push something, 2.2.x will be released and will include the fixes for the log4j, along with some more stuff

            Show
            bobo_4r3al Livadariu Bogdan added a comment - https://github.com/web-innovate/bootstraped-multi-test-results-report I'm stuck with releasing it, as I can't access the account I was using to publish new versions I've submitted a permission change in: https://github.com/jenkins-infra/repository-permissions-updater/pull/2269 once this one lands in, and I can push something, 2.2.x will be released and will include the fixes for the log4j, along with some more stuff
            Hide
            bogdanlivadariu Bogdan Livadariu added a comment -

            for https://github.com/web-innovate/bootstraped-multi-test-results-report 2.2.1 version has been released, it will become available shortly

            thanks

            Show
            bogdanlivadariu Bogdan Livadariu added a comment - for https://github.com/web-innovate/bootstraped-multi-test-results-report 2.2.1 version has been released, it will become available shortly thanks
            Hide
            wfollonier Wadeck Follonier added a comment -

            Bogdan Livadariu Livadariu Bogdan Thanks for the release, table updated

            Show
            wfollonier Wadeck Follonier added a comment - Bogdan Livadariu Livadariu Bogdan Thanks for the release, table updated

              People

              Assignee:
              Unassigned Unassigned
              Reporter:
              danielbeck Daniel Beck
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                Dates

                Created:
                Updated: