{"answers":{"affected":"2 open source packages ship an affected version, including com.xebialabs.deployit.ci:deployit-plugin. It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-21663 in the wild and no public exploit code.","fix":"Upgrade com.xebialabs.deployit.ci:deployit-plugin to 10.0.2 or later.","what":"CVE-2021-21663 is a medium-severity missing authorization vulnerability in Jenkins XebiaLabs XL Deploy Plugin, published on 10 Jun 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-21663 and fix it if it is affected.\n\nWhat it is: CVE-2021-21663 is a medium-severity missing authorization vulnerability in Jenkins XebiaLabs XL Deploy Plugin, published on 10 Jun 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-2021-21663 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- com.xebialabs.deployit.ci:deployit-plugin (Maven): affected all versions; fixed in 10.0.2\n- com.xebialabs.deployit.ci:deployit-plugin (Maven): affected all versions; fixed in 10.0.2\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-2021-21663/ (Markdown: https://insights.sbomify.com/CVE-2021-21663/index.md)","id":"CVE-2021-21663","markdown":"https://insights.sbomify.com/CVE-2021-21663/index.md","name":"CVE-2021-21663","record":{"aliases":["GHSA-6mpp-cm3v-23vv"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Jenkins plugin","requires_auth":"low_privilege","summary":"Attackers with read access can exploit missing permission checks to capture stored credentials by connecting to attacker-controlled URLs.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jenkins","cpe":[{"product":"xebialabs_xl_deploy","vendor":"jenkins"}],"cvss":{"score":4.3,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[],"description":"A missing permission check in Jenkins XebiaLabs XL Deploy Plugin 7.5.8 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing Username/password credentials stored in Jenkins.","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":"Missing permission check in Jenkins XebiaLabs XL Deploy Plugin allows capturing credentials","id":"CVE-2021-21663","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"missing_authorization","year":"2021"},"n_packages":2,"n_references":2,"next":{"headline":"Incorrect permission check in XebiaLabs XL Deploy Plugin allows capturing credentials","id":"CVE-2021-21664"},"packages":[{"ecosystem":"Maven","fixed":["10.0.2"],"introduced":["0"],"last_affected":[],"package":"com.xebialabs.deployit.ci:deployit-plugin","purl":null,"source":"GHSA-6mpp-cm3v-23vv"},{"ecosystem":"Maven","fixed":["10.0.2"],"introduced":["0"],"last_affected":[],"package":"com.xebialabs.deployit.ci:deployit-plugin","purl":"pkg:maven/com.xebialabs.deployit.ci/deployit-plugin","source":"GHSA-6mpp-cm3v-23vv"}],"prev":{"headline":"Missing permission check in Jenkins XebiaLabs XL Deploy Plugin allows enumerating credentials IDs","id":"CVE-2021-21662"},"products":["Jenkins XebiaLabs XL Deploy Plugin"],"published":"2021-06-10","related":[{"cvss_score":8.8,"headline":"CSRF vulnerability in Jenkins XebiaLabs XL Deploy Plugin allows capturing credentials","id":"CVE-2021-21665","kev_date_added":null,"published":"2021-06-10"},{"cvss_score":6.5,"headline":"Incorrect permission check in XebiaLabs XL Deploy Plugin allows capturing credentials","id":"CVE-2021-21664","kev_date_added":null,"published":"2021-06-10"},{"cvss_score":6.5,"headline":"Jenkins XebiaLabs XL Deploy Plugin vulnerable to Cross-site request forgery (CSRF)","id":"CVE-2019-10304","kev_date_added":null,"published":"2019-04-18"},{"cvss_score":6.5,"headline":"Missing permission check in Jenkins XebiaLabs XL Deploy Plugin","id":"CVE-2019-10305","kev_date_added":null,"published":"2019-04-18"},{"cvss_score":4.3,"headline":"Missing permission check in Jenkins XebiaLabs XL Deploy Plugin allows enumerating credentials IDs","id":"CVE-2021-21662","kev_date_added":null,"published":"2021-06-10"}],"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":"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 read access can exploit missing permission checks to capture stored credentials by connecting to attacker-controlled URLs.","url":"https://insights.sbomify.com/CVE-2021-21663/"}