{"answers":{"affected":"4 open source packages ship an affected version, including org.jenkins-ci.plugins:script-security. It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-2279 in the wild and no public exploit code.","fix":"Upgrade org.jenkins-ci.plugins:script-security to a fixed version for your release line: 1.66.5 or 1.75.","what":"CVE-2020-2279 is a critical code injection vulnerability in Jenkins Script Security Plugin, published on 23 Sep 2020. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-2279 and fix it if it is affected.\n\nWhat it is: CVE-2020-2279 is a critical code injection vulnerability in Jenkins Script Security Plugin, published on 23 Sep 2020. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-2279 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.jenkins-ci.plugins:script-security (Maven): affected all versions; fixed in 1.66.5\n- org.jenkins-ci.plugins:script-security (Maven): affected all versions; fixed in 1.66.5\n- org.jenkins-ci.plugins:script-security (Maven): affected from 1.67; fixed in 1.75\n- org.jenkins-ci.plugins:script-security (Maven): affected from 1.67; fixed in 1.75\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-2020-2279/ (Markdown: https://insights.sbomify.com/CVE-2020-2279/index.md)","id":"CVE-2020-2279","markdown":"https://insights.sbomify.com/CVE-2020-2279/index.md","name":"CVE-2020-2279","record":{"aliases":["GHSA-ccr8-4xr7-cgj3"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Jenkins Script Security Plugin","requires_auth":"low_privilege","summary":"Attackers with script definition permissions can bypass the sandbox to execute arbitrary code on the Jenkins controller.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jenkins","cpe":[{"product":"script_security","vendor":"jenkins"}],"cvss":{"score":9.9,"severity":"critical","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[],"description":"A sandbox bypass vulnerability in Jenkins Script Security Plugin 1.74 and earlier allows attackers with permission to define sandboxed scripts to provide crafted return values or script binding content that can result in arbitrary code execution on the Jenkins controller JVM.","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":"Sandbox bypass vulnerability in Jenkins Script Security Plugin","id":"CVE-2020-2279","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"code_injection","year":"2020"},"n_packages":4,"n_references":2,"next":{"headline":"CSRF vulnerability in Jenkins warnings Plugin allows remote code execution","id":"CVE-2020-2280"},"packages":[{"ecosystem":"Maven","fixed":["1.66.5"],"introduced":["0"],"last_affected":[],"package":"org.jenkins-ci.plugins:script-security","purl":null,"source":"GHSA-ccr8-4xr7-cgj3"},{"ecosystem":"Maven","fixed":["1.66.5"],"introduced":["0"],"last_affected":[],"package":"org.jenkins-ci.plugins:script-security","purl":"pkg:maven/org.jenkins-ci.plugins/script-security","source":"GHSA-ccr8-4xr7-cgj3"},{"ecosystem":"Maven","fixed":["1.75"],"introduced":["1.67"],"last_affected":[],"package":"org.jenkins-ci.plugins:script-security","purl":null,"source":"GHSA-ccr8-4xr7-cgj3"},{"ecosystem":"Maven","fixed":["1.75"],"introduced":["1.67"],"last_affected":[],"package":"org.jenkins-ci.plugins:script-security","purl":"pkg:maven/org.jenkins-ci.plugins/script-security","source":"GHSA-ccr8-4xr7-cgj3"}],"prev":{"headline":"Arbitrary file write vulnerability in Jenkins Storable Configs Plugin","id":"CVE-2020-2278"},"products":["Jenkins Script Security Plugin"],"published":"2020-09-23","related":[{"cvss_score":9.9,"headline":"Jenkins Script Security Plugin Sandbox Bypass","id":"CVE-2019-1003029","kev_date_added":"2022-04-25","published":"2019-03-08"},{"cvss_score":9.9,"headline":"Sandbox bypass vulnerabilities in Jenkins Script Security Plugin and in Pipeline: Groovy Plugin","id":"CVE-2022-43401","kev_date_added":null,"published":"2022-10-19"},{"cvss_score":9.9,"headline":"Jenkins Script Security Plugin sandbox bypass vulnerability","id":"CVE-2022-43403","kev_date_added":null,"published":"2022-10-19"},{"cvss_score":9.9,"headline":"Sandbox bypass vulnerabilities in Jenkins Script Security Plugin and in Pipeline: Groovy Plugin","id":"CVE-2022-43404","kev_date_added":null,"published":"2022-10-19"},{"cvss_score":9.9,"headline":"Improper Control of Generation of Code in Jenkins Script Security Plugin","id":"CVE-2019-10431","kev_date_added":null,"published":"2019-10-01"},{"cvss_score":9.8,"headline":"Jenkins Script Security Plugin has sandbox bypass vulnerability involving crafted constructor bodies","id":"CVE-2024-34144","kev_date_added":null,"published":"2024-05-02"}],"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":"2024-08-04","vendors":["Jenkins project"]},"summary":"Attackers with script definition permissions can bypass the sandbox to execute arbitrary code on the Jenkins controller.","url":"https://insights.sbomify.com/CVE-2020-2279/"}