{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-43943 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-43943 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-43943 is a medium-severity cross-site scripting vulnerability in Atlassian Jira Service Management Data Center, published on 24 Feb 2022. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-43943 and fix it if it is affected.\n\nWhat it is: CVE-2021-43943 is a medium-severity cross-site scripting vulnerability in Atlassian Jira Service Management Data Center, published on 24 Feb 2022. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-43943 in the wild and no public exploit code.\n\nAffected product: Atlassian Jira Service Management Data Center. 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-2021-43943/ (Markdown: https://insights.sbomify.com/CVE-2021-43943/index.md)","id":"CVE-2021-43943","markdown":"https://insights.sbomify.com/CVE-2021-43943/index.md","name":"CVE-2021-43943","record":{"aliases":["GHSA-v4f6-rc45-6c46"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Jira Service Management","requires_auth":"high_privilege","summary":"Administrators can inject arbitrary HTML or JavaScript via the Object Schema field, potentially leading to code execution or security bypass.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"atlassian","cpe":[{"product":"jira_service_management","vendor":"atlassian"}],"cvss":{"score":4.8,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Affected versions of Atlassian Jira Service Management Server and Data Center allow attackers with administrator privileges to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in the \"Object Schema\" field of /secure/admin/InsightDefaultCustomFieldConfig.jspa. The affected versions are before version 4.21.0.","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":"Cross-site scripting in Jira Service Management Data Center","id":"CVE-2021-43943","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Code injection in Jira Data Center","id":"CVE-2021-43944"},"packages":[],"prev":{"headline":"Cross-site scripting in Jira Data Center","id":"CVE-2021-43942"},"products":["Jira Service Management Data Center","Jira Service Management Server"],"published":"2022-02-24","related":[{"cvss_score":9.4,"headline":"Auth bypass in Jira Service Management Data Center","id":"CVE-2023-22501","kev_date_added":null,"published":"2023-02-01"},{"cvss_score":4.3,"headline":"Information disclosure in Jira Service Management Data Center","id":"CVE-2022-36800","kev_date_added":null,"published":"2022-08-03"},{"cvss_score":4.3,"headline":"Missing authorization in Jira Service Management Data Center","id":"CVE-2021-43948","kev_date_added":null,"published":"2022-02-15"},{"cvss_score":4.3,"headline":"Missing authorization in Jira Service Management Data Center","id":"CVE-2021-43950","kev_date_added":null,"published":"2022-02-15"},{"cvss_score":4.3,"headline":"Missing authorization in Jira Service Management Data Center","id":"CVE-2021-43949","kev_date_added":null,"published":"2022-01-10"},{"cvss_score":4.3,"headline":"Information disclosure in Jira Service Management Data Center","id":"CVE-2021-43951","kev_date_added":null,"published":"2022-01-10"}],"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":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-10-04","vendors":["Atlassian"]},"summary":"Administrators can inject arbitrary HTML or JavaScript via the Object Schema field, potentially leading to code execution or security bypass.","url":"https://insights.sbomify.com/CVE-2021-43943/"}