{"answers":{"affected":"2 open source packages ship an affected version, including com.googlecode.owasp-java-html-sanitizer:owasp-java-html-sanitizer. It affects 3 products.","exploited":"There is no known exploitation of CVE-2021-42575 in the wild and no public exploit code.","fix":"Upgrade com.googlecode.owasp-java-html-sanitizer:owasp-java-html-sanitizer to 20211018.1 or later.","what":"CVE-2021-42575 is a critical cross-site scripting vulnerability in Oracle Primavera Unifier, published on 18 Oct 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-42575 and fix it if it is affected.\n\nWhat it is: CVE-2021-42575 is a critical cross-site scripting vulnerability in Oracle Primavera Unifier, published on 18 Oct 2021. 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-2021-42575 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- com.googlecode.owasp-java-html-sanitizer:owasp-java-html-sanitizer (Maven): affected all versions; fixed in 20211018.1\n- com.googlecode.owasp-java-html-sanitizer:owasp-java-html-sanitizer (Maven): affected all versions; fixed in 20211018.1\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-2021-42575/ (Markdown: https://insights.sbomify.com/CVE-2021-42575/index.md)","id":"CVE-2021-42575","markdown":"https://insights.sbomify.com/CVE-2021-42575/index.md","name":"CVE-2021-42575","record":{"aliases":["GHSA-3w73-fmf3-hg5c"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Java HTML Sanitizer","requires_auth":"none","summary":"The OWASP Java HTML Sanitizer fails to enforce policies for SELECT, STYLE, and OPTION elements, allowing attackers to inject malicious scripts.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"middleware_common_libraries_and_tools","vendor":"oracle"},{"product":"primavera_unifier","vendor":"oracle"},{"product":"java_html_sanitizer","vendor":"owasp"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[],"description":"The OWASP Java HTML Sanitizer before 20211018.1 does not properly enforce policies associated with the SELECT, STYLE, and OPTION elements.","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":"Policies not properly enforced in OWASP Java HTML Sanitizer","id":"CVE-2021-42575","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":"oracle:primavera_unifier","products":["oracle:primavera_unifier"],"type":"xss","year":"2021"},"n_packages":2,"n_references":3,"next":{"headline":"Policies not properly enforced in bluemonday","id":"CVE-2021-42576"},"packages":[{"ecosystem":"Maven","fixed":["20211018.1"],"introduced":["0"],"last_affected":[],"package":"com.googlecode.owasp-java-html-sanitizer:owasp-java-html-sanitizer","purl":null,"source":"GHSA-3w73-fmf3-hg5c"},{"ecosystem":"Maven","fixed":["20211018.1"],"introduced":["0"],"last_affected":[],"package":"com.googlecode.owasp-java-html-sanitizer:owasp-java-html-sanitizer","purl":"pkg:maven/com.googlecode.owasp-java-html-sanitizer/owasp-java-html-sanitizer","source":"GHSA-3w73-fmf3-hg5c"}],"prev":{"headline":"Code injection in n/a","id":"CVE-2021-42574"},"products":["n/a"],"published":"2021-10-18","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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"The OWASP Java HTML Sanitizer fails to enforce policies for SELECT, STYLE, and OPTION elements, allowing attackers to inject malicious scripts.","url":"https://insights.sbomify.com/CVE-2021-42575/"}