{"answers":{"affected":"2 open source packages ship an affected version, including org.jvnet.hudson.plugins:jabber. It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-21634 in the wild and no public exploit code.","fix":"Upgrade org.jvnet.hudson.plugins:jabber to 1.42 or later.","what":"CVE-2021-21634 is a medium-severity vulnerability in Jenkins Jabber (XMPP) notifier and control Plugin, published on 30 Mar 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-21634 and fix it if it is affected.\n\nWhat it is: CVE-2021-21634 is a medium-severity vulnerability in Jenkins Jabber (XMPP) notifier and control Plugin, published on 30 Mar 2021. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-21634 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.jvnet.hudson.plugins:jabber (Maven): affected all versions; fixed in 1.42\n- org.jvnet.hudson.plugins:jabber (Maven): affected all versions; fixed in 1.42\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2021-21634/ (Markdown: https://insights.sbomify.com/CVE-2021-21634/index.md)","id":"CVE-2021-21634","markdown":"https://insights.sbomify.com/CVE-2021-21634/index.md","name":"CVE-2021-21634","record":{"aliases":["GHSA-79r5-rhrw-7pvh"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Jenkins XMPP plugin","requires_auth":"low_privilege","summary":"Attackers with file system access can read unencrypted passwords stored in the Jenkins XMPP plugin configuration file.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jenkins","cpe":[{"product":"jabber_\\(xmpp\\)_notifier_and_control","vendor":"jenkins"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-522","name":"Insufficiently Protected Credentials"}],"description":"Jenkins Jabber (XMPP) notifier and control Plugin 1.41 and earlier stores passwords unencrypted in its global configuration file on the Jenkins controller where they can be viewed by users with access to the Jenkins controller file system.","ecosystems":["Maven"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Passwords stored in plain text by Jenkins Jabber (XMPP) notifier and control Plugin","id":"CVE-2021-21634","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"information_disclosure","year":"2021"},"n_packages":2,"n_references":2,"next":{"headline":"Stored XSS vulnerability in Jenkins REST List Parameter Plugin","id":"CVE-2021-21635"},"packages":[{"ecosystem":"Maven","fixed":["1.42"],"introduced":["0"],"last_affected":[],"package":"org.jvnet.hudson.plugins:jabber","purl":null,"source":"GHSA-79r5-rhrw-7pvh"},{"ecosystem":"Maven","fixed":["1.42"],"introduced":["0"],"last_affected":[],"package":"org.jvnet.hudson.plugins:jabber","purl":"pkg:maven/org.jvnet.hudson.plugins/jabber","source":"GHSA-79r5-rhrw-7pvh"}],"prev":{"headline":"CSRF vulnerability and in Jenkins OWASP Dependency-Track Plugin allow capturing credentials","id":"CVE-2021-21633"},"products":["Jenkins Jabber (XMPP) notifier and control Plugin"],"published":"2021-03-30","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["Jenkins project"]},"summary":"Attackers with file system access can read unencrypted passwords stored in the Jenkins XMPP plugin configuration file.","url":"https://insights.sbomify.com/CVE-2021-21634/"}