{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2020-4016 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-4016 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-4016 is a medium-severity vulnerability in Atlassian Crucible, published on 1 Jun 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-2020-4016 and fix it if it is affected.\n\nWhat it is: CVE-2020-4016 is a medium-severity vulnerability in Atlassian Crucible, published on 1 Jun 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-2020-4016 in the wild and no public exploit code.\n\nAffected product: Atlassian Crucible. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2020-4016/ (Markdown: https://insights.sbomify.com/CVE-2020-4016/index.md)","id":"CVE-2020-4016","markdown":"https://insights.sbomify.com/CVE-2020-4016/index.md","name":"CVE-2020-4016","record":{"aliases":["GHSA-85m9-fh49-f9m5"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Atlassian Crucible/Fisheye","requires_auth":"none","summary":"Remote attackers can obtain Jira application link IDs via an information disclosure flaw in the crucible-jira-ril plugin.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"atlassian","cpe":[{"product":"crucible","vendor":"atlassian"},{"product":"fisheye","vendor":"atlassian"}],"cvss":{"score":5.3,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[],"description":"The /plugins/servlet/jira-blockers/ resource in the crucible-jira-ril plugin in Atlassian Fisheye and Crucible before version 4.8.1 allows remote attackers to get the ID of configured Jira application links via an information disclosure vulnerability.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Information disclosure in Crucible","id":"CVE-2020-4016","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"atlassian:crucible","products":["atlassian:crucible","atlassian:fisheye"],"type":"information_disclosure","year":"2020"},"n_packages":0,"n_references":2,"next":{"headline":"Information disclosure in Crucible","id":"CVE-2020-4017"},"packages":[],"prev":{"headline":"Information disclosure in Crucible","id":"CVE-2020-4015"},"products":["Crucible","Fisheye"],"published":"2020-06-01","related":[{"cvss_score":9.8,"headline":"Security feature bypass in Crucible","id":"CVE-2021-43958","kev_date_added":null,"published":"2022-03-16"},{"cvss_score":9.8,"headline":"Code injection in Fisheye and Crucible","id":"CVE-2017-16861","kev_date_added":null,"published":"2018-02-01"},{"cvss_score":9,"headline":"Command injection in Fisheye and Crucible","id":"CVE-2017-14591","kev_date_added":null,"published":"2017-11-29"},{"cvss_score":8.8,"headline":"Cross-site request forgery in Crucible","id":"CVE-2020-4018","kev_date_added":null,"published":"2020-06-01"},{"cvss_score":7.8,"headline":"Privilege escalation in Fisheye and Crucible","id":"CVE-2018-13399","kev_date_added":null,"published":"2018-10-16"},{"cvss_score":7.5,"headline":"Path traversal in Crucible","id":"CVE-2021-43957","kev_date_added":null,"published":"2022-03-16"},{"cvss_score":7.5,"headline":"Denial of service in Crucible","id":"CVE-2020-14190","kev_date_added":null,"published":"2020-11-25"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2024-09-16","vendors":["Atlassian"]},"summary":"Remote attackers can obtain Jira application link IDs via an information disclosure flaw in the crucible-jira-ril plugin.","url":"https://insights.sbomify.com/CVE-2020-4016/"}