{"answers":{"affected":"2 open source packages ship an affected version, including org.jenkins-ci.plugins:active-directory. It affects 1 product.","exploited":"There is no known exploitation of CVE-2017-2649 in the wild and no public exploit code.","fix":"Upgrade org.jenkins-ci.plugins:active-directory to 2.3 or later.","what":"CVE-2017-2649 is a high-severity vulnerability in Active Directory Jenkins plugin, published on 27 Jul 2018. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2017-2649 and fix it if it is affected.\n\nWhat it is: CVE-2017-2649 is a high-severity vulnerability in Active Directory Jenkins plugin, published on 27 Jul 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2017-2649 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.jenkins-ci.plugins:active-directory (Maven): affected all versions; fixed in 2.3\n- org.jenkins-ci.plugins:active-directory (Maven): affected all versions; fixed in 2.3\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-2017-2649/ (Markdown: https://insights.sbomify.com/CVE-2017-2649/index.md)","id":"CVE-2017-2649","markdown":"https://insights.sbomify.com/CVE-2017-2649/index.md","name":"CVE-2017-2649","record":{"aliases":["GHSA-vcgj-j8c5-2h52"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["security_bypass","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Jenkins Active Directory plugin","requires_auth":"none","summary":"The Jenkins Active Directory plugin fails to verify server certificates, allowing attackers to perform Man-in-the-Middle attacks and intercept authentication data.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"active_directory","vendor":"jenkins"}],"cvss":{"score":8.1,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-295","name":"Improper Certificate Validation"}],"description":"It was found that the Active Directory Plugin for Jenkins up to and including version 2.2 did not verify certificates of the Active Directory server, thereby enabling Man-in-the-Middle attacks.","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":"Jenkins Active Directory Plugin did not verify certificate of AD server","id":"CVE-2017-2649","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"security_feature_bypass","year":"2017"},"n_packages":2,"n_references":2,"next":{"headline":"Jenkins Pipeline Classpath Step plugin allowed Script Security sandbox bypass","id":"CVE-2017-2650"},"packages":[{"ecosystem":"Maven","fixed":["2.3"],"introduced":["0"],"last_affected":[],"package":"org.jenkins-ci.plugins:active-directory","purl":null,"source":"GHSA-vcgj-j8c5-2h52"},{"ecosystem":"Maven","fixed":["2.3"],"introduced":["0"],"last_affected":[],"package":"org.jenkins-ci.plugins:active-directory","purl":"pkg:maven/org.jenkins-ci.plugins/active-directory","source":"GHSA-vcgj-j8c5-2h52"}],"prev":{"headline":"Jenkins SSH Build Agents Plugin did not verify host keys","id":"CVE-2017-2648"},"products":["Active Directory Jenkins plugin"],"published":"2018-07-27","related":[{"cvss_score":9.8,"headline":"Improper Authentication in Jenkins Active Directory Plugin","id":"CVE-2020-2299","kev_date_added":null,"published":"2020-11-04"},{"cvss_score":9.8,"headline":"Improper Authentication (empty password) in Jenkins Active Directory Plugin","id":"CVE-2020-2300","kev_date_added":null,"published":"2020-11-04"},{"cvss_score":9.8,"headline":"Authentication cache in Active Directory Jenkins Plugin allows logging in with any password","id":"CVE-2020-2301","kev_date_added":null,"published":"2020-11-04"},{"cvss_score":7.4,"headline":"Jenkins Active Directory Plugin Improper certificate validation with StartTLS","id":"CVE-2019-1003009","kev_date_added":null,"published":"2019-02-06"},{"cvss_score":6.6,"headline":"Jenkins Active Directory Plugin follows LDAP referrals by default","id":"CVE-2026-48918","kev_date_added":null,"published":"2026-05-27"},{"cvss_score":6.6,"headline":"Jenkins Active Directory Plugin deserializes data from LDAP referrals without validation","id":"CVE-2026-48919","kev_date_added":null,"published":"2026-05-27"}],"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":"2024-09-16","vendors":["Jenkins project"]},"summary":"The Jenkins Active Directory plugin fails to verify server certificates, allowing attackers to perform Man-in-the-Middle attacks and intercept authentication data.","url":"https://insights.sbomify.com/CVE-2017-2649/"}