{"answers":{"affected":"2 open source packages ship an affected version, including io.jenkins.plugin-management:plugin-management-parent-pom. It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-2320 in the wild and no public exploit code.","fix":"Upgrade io.jenkins.plugin-management:plugin-management-parent-pom to 2.2.0 or later.","what":"CVE-2020-2320 is a critical vulnerability in Jenkins Plugin Installation Manager Tool, published on 3 Dec 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-2320 and fix it if it is affected.\n\nWhat it is: CVE-2020-2320 is a critical vulnerability in Jenkins Plugin Installation Manager Tool, published on 3 Dec 2020. 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-2020-2320 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- io.jenkins.plugin-management:plugin-management-parent-pom (Maven): affected all versions; fixed in 2.2.0\n- io.jenkins.plugin-management:plugin-management-parent-pom (Maven): affected all versions; fixed in 2.2.0\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-2020-2320/ (Markdown: https://insights.sbomify.com/CVE-2020-2320/index.md)","id":"CVE-2020-2320","markdown":"https://insights.sbomify.com/CVE-2020-2320/index.md","name":"CVE-2020-2320","record":{"aliases":["GHSA-m8r4-c7jm-w782"],"analysis":{"component_type":"developer_tool","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Jenkins Plugin Manager","requires_auth":"none","summary":"The Jenkins Plugin Installation Manager Tool fails to verify plugin downloads, allowing attackers to install malicious plugins via supply chain attacks.","user_interaction":"not_required","vuln_class":"supply_chain"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jenkins","cpe":[{"product":"installation_manager_tool","vendor":"jenkins"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-494","name":"Download of Code Without Integrity Check"}],"description":"Jenkins Plugin Installation Manager Tool 2.1.3 and earlier does not verify plugin downloads.","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 Plugin Installation Manager Tool did not verify plugin downloads","id":"CVE-2020-2320","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"supply_chain","year":"2020"},"n_packages":2,"n_references":2,"next":{"headline":"CSRF vulnerability in Jenkins Shelve Project Plugin","id":"CVE-2020-2321"},"packages":[{"ecosystem":"Maven","fixed":["2.2.0"],"introduced":["0"],"last_affected":[],"package":"io.jenkins.plugin-management:plugin-management-parent-pom","purl":null,"source":"GHSA-m8r4-c7jm-w782"},{"ecosystem":"Maven","fixed":["2.2.0"],"introduced":["0"],"last_affected":[],"package":"io.jenkins.plugin-management:plugin-management-parent-pom","purl":"pkg:maven/io.jenkins.plugin-management/plugin-management-parent-pom","source":"GHSA-m8r4-c7jm-w782"}],"prev":{"headline":"Password stored in plain text by Jenkins VMware Lab Manager Slaves Plugin","id":"CVE-2020-2319"},"products":["Jenkins Plugin Installation Manager Tool"],"published":"2020-12-03","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":"2024-08-04","vendors":["Jenkins project"]},"summary":"The Jenkins Plugin Installation Manager Tool fails to verify plugin downloads, allowing attackers to install malicious plugins via supply chain attacks.","url":"https://insights.sbomify.com/CVE-2020-2320/"}