{"answers":{"affected":"6 open source packages ship an affected version, including com.liferay.portal:release.dxp.bom and com.liferay:com.liferay.document.library.web. It affects 2 products.","exploited":"There is no known exploitation of CVE-2021-33337 in the wild and no public exploit code.","fix":"Upgrade com.liferay.portal:release.dxp.bom to a fixed version for your release line: 7.1.10.fp20 or 7.2.10.fp9.","what":"CVE-2021-33337 is a medium-severity cross-site scripting vulnerability in Liferay Digital Experience Platform, published on 4 Aug 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-33337 and fix it if it is affected.\n\nWhat it is: CVE-2021-33337 is a medium-severity cross-site scripting vulnerability in Liferay Digital Experience Platform, published on 4 Aug 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-33337 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- com.liferay.portal:release.dxp.bom (Maven): affected from 7.1.0; fixed in 7.1.10.fp20\n- com.liferay.portal:release.dxp.bom (Maven): affected from 7.1.0; fixed in 7.1.10.fp20\n- com.liferay.portal:release.dxp.bom (Maven): affected from 7.2.0; fixed in 7.2.10.fp9\n- com.liferay.portal:release.dxp.bom (Maven): affected from 7.2.0; fixed in 7.2.10.fp9\n- com.liferay:com.liferay.document.library.web (Maven): affected from 5.0.6; fixed in 5.0.54\n- com.liferay:com.liferay.document.library.web (Maven): affected from 5.0.6; fixed in 5.0.54\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-2021-33337/ (Markdown: https://insights.sbomify.com/CVE-2021-33337/index.md)","id":"CVE-2021-33337","markdown":"https://insights.sbomify.com/CVE-2021-33337/index.md","name":"CVE-2021-33337","record":{"aliases":["GHSA-v88g-7fx4-9q7f"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Liferay Portal","requires_auth":"none","summary":"Remote attackers can inject arbitrary web script or HTML via the Document Library module, potentially leading to session hijacking or malicious actions.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"digital_experience_platform","vendor":"liferay"},{"product":"liferay_portal","vendor":"liferay"}],"cvss":{"score":6.1,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/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":"Cross-site scripting (XSS) vulnerability in the Document Library module's add document menu in Liferay Portal 7.3.0 through 7.3.4, and Liferay DXP 7.1 before fix pack 20, and 7.2 before fix pack 9, allows remote attackers to inject arbitrary web script or HTML via the _com_liferay_document_library_web_portlet_DLAdminPortlet_name parameter.","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":"Liferay Portal and Liferay DXP Cross-site scripting (XSS) vulnerability in the Document Library module","id":"CVE-2021-33337","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":"liferay:digital_experience_platform","products":["liferay:digital_experience_platform","liferay:liferay_portal"],"type":"xss","year":"2021"},"n_packages":6,"n_references":2,"next":{"headline":"Liferay Portal Layout Module and Liferay DXP Exposes the Cross-Site Request Forgery (CSRF) Token in URLs","id":"CVE-2021-33338"},"packages":[{"ecosystem":"Maven","fixed":["7.1.10.fp20"],"introduced":["7.1.0"],"last_affected":[],"package":"com.liferay.portal:release.dxp.bom","purl":null,"source":"GHSA-v88g-7fx4-9q7f"},{"ecosystem":"Maven","fixed":["7.1.10.fp20"],"introduced":["7.1.0"],"last_affected":[],"package":"com.liferay.portal:release.dxp.bom","purl":"pkg:maven/com.liferay.portal/release.dxp.bom","source":"GHSA-v88g-7fx4-9q7f"},{"ecosystem":"Maven","fixed":["7.2.10.fp9"],"introduced":["7.2.0"],"last_affected":[],"package":"com.liferay.portal:release.dxp.bom","purl":null,"source":"GHSA-v88g-7fx4-9q7f"},{"ecosystem":"Maven","fixed":["7.2.10.fp9"],"introduced":["7.2.0"],"last_affected":[],"package":"com.liferay.portal:release.dxp.bom","purl":"pkg:maven/com.liferay.portal/release.dxp.bom","source":"GHSA-v88g-7fx4-9q7f"},{"ecosystem":"Maven","fixed":["5.0.54"],"introduced":["5.0.6"],"last_affected":[],"package":"com.liferay:com.liferay.document.library.web","purl":null,"source":"GHSA-v88g-7fx4-9q7f"},{"ecosystem":"Maven","fixed":["5.0.54"],"introduced":["5.0.6"],"last_affected":[],"package":"com.liferay:com.liferay.document.library.web","purl":"pkg:maven/com.liferay/com.liferay.document.library.web","source":"GHSA-v88g-7fx4-9q7f"}],"prev":{"headline":"Liferay Portal Journal Module and Liferay DXP Vulnerable to Cross-Site Scripting (XSS)","id":"CVE-2021-33336"},"products":["n/a"],"published":"2021-08-04","related":[{"cvss_score":9.6,"headline":"Liferay Portal and Liferay DXP Vulnerable to CSRF in the Script Console","id":"CVE-2024-8980","kev_date_added":null,"published":"2024-10-22"},{"cvss_score":9.6,"headline":"Liferay Portal and Liferay DXP vulnerable to reflected Cross-site Scripting","id":"CVE-2023-42496","kev_date_added":null,"published":"2024-02-21"},{"cvss_score":9.6,"headline":"Liferay Portal Language Override edit screen and Liferay DXP vulnerable to reflected Cross-site Scripting","id":"CVE-2023-42498","kev_date_added":null,"published":"2024-02-21"},{"cvss_score":9.6,"headline":"Liferay Portal and Liferay DXP vulnerable to Cross-site Scripting","id":"CVE-2024-25147","kev_date_added":null,"published":"2024-02-21"},{"cvss_score":9.6,"headline":"Liferay Portal Frontend JS module's portlet.js and Liferay DXP vulnerable to Cross-site Scripting","id":"CVE-2024-26269","kev_date_added":null,"published":"2024-02-21"},{"cvss_score":9.6,"headline":"Liferay Portal stored cross-site scripting (XSS) vulnerability","id":"CVE-2024-25145","kev_date_added":null,"published":"2024-02-07"},{"cvss_score":9.6,"headline":"Liferay Portal and Liferay DXP Vulnerable to Reflected XSS via the Export for Translation Page","id":"CVE-2023-42497","kev_date_added":null,"published":"2023-10-17"}],"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":"2024-08-03","vendors":["n/a"]},"summary":"Remote attackers can inject arbitrary web script or HTML via the Document Library module, potentially leading to session hijacking or malicious actions.","url":"https://insights.sbomify.com/CVE-2021-33337/"}