{"answers":{"affected":"2 open source packages ship an affected version, including org.jenkins-ci.plugins:fitnesse. It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-2120 in the wild and no public exploit code.","fix":"Upgrade org.jenkins-ci.plugins:fitnesse to 1.31 or later.","what":"CVE-2020-2120 is a high-severity vulnerability in Jenkins FitNesse Plugin, published on 12 Feb 2020. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-2120 and fix it if it is affected.\n\nWhat it is: CVE-2020-2120 is a high-severity vulnerability in Jenkins FitNesse Plugin, published on 12 Feb 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-2020-2120 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.jenkins-ci.plugins:fitnesse (Maven): affected all versions; fixed in 1.31\n- org.jenkins-ci.plugins:fitnesse (Maven): affected all versions; fixed in 1.31\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-2020-2120/ (Markdown: https://insights.sbomify.com/CVE-2020-2120/index.md)","id":"CVE-2020-2120","markdown":"https://insights.sbomify.com/CVE-2020-2120/index.md","name":"CVE-2020-2120","record":{"aliases":["GHSA-c3cg-mv5w-cvw8"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_read","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Jenkins FitNesse Plugin","requires_auth":"low_privilege","summary":"An attacker can exploit XML external entity vulnerabilities in the Jenkins FitNesse Plugin to read sensitive files or cause denial of service.","user_interaction":"not_required","vuln_class":"xxe"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jenkins","cpe":[{"product":"fitnesse","vendor":"jenkins"}],"cvss":{"score":8.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-611","name":"Improper Restriction of XML External Entity Reference"}],"description":"Jenkins FitNesse Plugin 1.30 and earlier does not configure the XML parser to prevent XML external entity (XXE) 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":"XXE vulnerability in FitNesse Plugin","id":"CVE-2020-2120","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"xxe","year":"2020"},"n_packages":2,"n_references":2,"next":{"headline":"RCE vulnerability in Google Kubernetes Engine Plugin","id":"CVE-2020-2121"},"packages":[{"ecosystem":"Maven","fixed":["1.31"],"introduced":["0"],"last_affected":[],"package":"org.jenkins-ci.plugins:fitnesse","purl":null,"source":"GHSA-c3cg-mv5w-cvw8"},{"ecosystem":"Maven","fixed":["1.31"],"introduced":["0"],"last_affected":[],"package":"org.jenkins-ci.plugins:fitnesse","purl":"pkg:maven/org.jenkins-ci.plugins/fitnesse","source":"GHSA-c3cg-mv5w-cvw8"}],"prev":{"headline":"Client secret transmitted in plain text by Azure AD Plugin","id":"CVE-2020-2119"},"products":["Jenkins FitNesse Plugin"],"published":"2020-02-12","related":[{"cvss_score":5.4,"headline":"Stored XSS vulnerability in Jenkins FitNesse Plugin","id":"CVE-2020-2175","kev_date_added":null,"published":"2020-04-07"},{"cvss_score":4.3,"headline":"Jenkins FitNesse Plugin stores passwords unencrypted","id":"CVE-2026-57302","kev_date_added":null,"published":"2026-06-24"}],"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":"An attacker can exploit XML external entity vulnerabilities in the Jenkins FitNesse Plugin to read sensitive files or cause denial of service.","url":"https://insights.sbomify.com/CVE-2020-2120/"}