{"answers":{"affected":"2 open source packages ship an affected version, including org.nuxeo.ecm.platform:nuxeo-platform-oauth. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-32828 exists.","fix":"No fix has been published for CVE-2021-32828 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-32828 is a medium-severity cross-site scripting vulnerability in Hyland Nuxeo, published on 5 Jan 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-32828 and fix it if it is affected.\n\nWhat it is: CVE-2021-32828 is a medium-severity cross-site scripting vulnerability in Hyland Nuxeo, published on 5 Jan 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-32828 exists.\n\nAffected packages and fixed versions:\n- org.nuxeo.ecm.platform:nuxeo-platform-oauth (Maven): affected all versions up to 10.10; no fix listed\n- org.nuxeo.ecm.platform:nuxeo-platform-oauth (Maven): affected all versions up to 10.10; no fix listed\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-2021-32828/ (Markdown: https://insights.sbomify.com/CVE-2021-32828/index.md)","id":"CVE-2021-32828","markdown":"https://insights.sbomify.com/CVE-2021-32828/index.md","name":"CVE-2021-32828","record":{"aliases":["GHSA-x347-fc9w-w7c3"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Nuxeo content management","requires_auth":"low_privilege","summary":"Attackers can inject scripts via the OAuth2 API, potentially escalating to remote code execution through the automation API.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"nuxeo","vendor":"hyland"}],"cvss":{"score":5.4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/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"},{"id":"CWE-502","name":"Deserialization of Untrusted Data"}],"description":"The Nuxeo Platform is an open source content management platform for building business applications. In version 11.5.109, the `oauth2` REST API is vulnerable to Reflected Cross-Site Scripting (XSS). This XSS can be escalated to Remote Code Execution (RCE) by levering the automation API.","ecosystems":["Maven"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Regular expression Denial of Service in MooTools","id":"CVE-2021-32828","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"xss","year":"2021"},"n_packages":2,"n_references":2,"next":{"headline":"Post-authentication Remote Code Execution (RCE) in ZStack REST API","id":"CVE-2021-32829"},"packages":[{"ecosystem":"Maven","fixed":[],"introduced":["0"],"last_affected":["10.10"],"package":"org.nuxeo.ecm.platform:nuxeo-platform-oauth","purl":null,"source":"GHSA-x347-fc9w-w7c3"},{"ecosystem":"Maven","fixed":[],"introduced":["0"],"last_affected":["10.10"],"package":"org.nuxeo.ecm.platform:nuxeo-platform-oauth","purl":"pkg:maven/org.nuxeo.ecm.platform/nuxeo-platform-oauth","source":"GHSA-x347-fc9w-w7c3"}],"prev":{"headline":"Arbitrary code execution in MockServer","id":"CVE-2021-32827"},"products":["Nuxeo"],"published":"2023-01-05","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":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-03-10","vendors":["Hyland"]},"summary":"Attackers can inject scripts via the OAuth2 API, potentially escalating to remote code execution through the automation API.","url":"https://insights.sbomify.com/CVE-2021-32828/"}