{"answers":{"affected":"It affects 1 product.","exploited":"Yes. Attackers have exploited CVE-2023-20963 in the wild since at least 13 Apr 2023.","fix":"Apply the vendor's patch. US federal agencies must fix it by 4 May 2023.","what":"CVE-2023-20963 is a high-severity vulnerability in Google Android, published on 24 Mar 2023. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-20963 and fix it if it is affected.\n\nWhat it is: CVE-2023-20963 is a high-severity vulnerability in Google Android, published on 24 Mar 2023. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: Yes. Attackers have exploited CVE-2023-20963 in the wild since at least 13 Apr 2023.\n\nAffected product: Google Android. 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-2023-20963/ (Markdown: https://insights.sbomify.com/CVE-2023-20963/index.md)","id":"CVE-2023-20963","markdown":"https://insights.sbomify.com/CVE-2023-20963/index.md","name":"CVE-2023-20963","record":{"aliases":["A-220302519","ASB-A-220302519","GHSA-xm9f-fph8-8369"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Android OS","requires_auth":"low_privilege","summary":"A parcel mismatch in Android WorkSource allows local attackers to escalate privileges without user interaction or additional execution rights.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"google_android","cpe":[{"product":"android","vendor":"google"}],"cvss":{"score":7.8,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-295","name":"Improper Certificate Validation"}],"description":"In WorkSource, there is a possible parcel mismatch. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-220302519","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2023-06-12","github_poc":2,"max_poc_stars":81,"metasploit":0,"nuclei":0,"refs":[{"date":"2023-06-12T10:44:59Z","kind":"github_poc","ref":"https://github.com/pwnipc/BadParcel","stars":81,"title":"CVE-2023-20963 PoC (Android WorkSource parcel/unparcel logic mismatch)"},{"date":"2023-10-20T09:11:00Z","kind":"github_poc","ref":"https://github.com/Trinadh465/frameworks_base_AOSP10_r33_CVE-2023-20963","stars":0,"title":null}],"tier":"exploited"},"has_fix":true,"headline":"Android Framework Privilege Escalation","id":"CVE-2023-20963","indexable":true,"kev":{"dateAdded":"2023-04-13","dueDate":"2023-05-04","knownRansomwareCampaignUse":"Unknown","product":"Framework","requiredAction":"Apply updates per vendor instructions.","vendorProject":"Android","vulnerabilityName":"Android Framework Privilege Escalation Vulnerability"},"kind":"cve","links":{"ecosystem":null,"product":"google:android","products":["google:android"],"type":"privilege_escalation","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Privilege escalation in Android","id":"CVE-2023-20964"},"packages":[],"prev":{"headline":"Information disclosure in Android","id":"CVE-2023-20962"},"products":["Android"],"published":"2023-03-24","related":[{"cvss_score":8.8,"headline":"Google Pixel Improper Authorization","id":"CVE-2026-58704","kev_date_added":"2026-09-16","published":"2026-09-15"},{"cvss_score":8.8,"headline":"Android Runtime Use-After-Free","id":"CVE-2025-48543","kev_date_added":"2025-09-04","published":"2025-09-04"},{"cvss_score":8.8,"headline":"Android Framework Privilege Escalation","id":"CVE-2023-35674","kev_date_added":"2023-09-13","published":"2023-09-11"},{"cvss_score":8.4,"headline":"Android Framework Integer Overflow","id":"CVE-2025-48595","kev_date_added":"2026-06-02","published":"2026-06-01"},{"cvss_score":8.1,"headline":"Android Pixel Privilege Escalation","id":"CVE-2024-32896","kev_date_added":"2024-06-13","published":"2024-06-13"},{"cvss_score":7.8,"headline":"Android Framework Privilege Escalation","id":"CVE-2025-48572","kev_date_added":"2025-12-02","published":"2025-12-08"},{"cvss_score":7.8,"headline":"Android Pixel Privilege Escalation","id":"CVE-2024-29748","kev_date_added":"2024-04-04","published":"2024-04-05"}],"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":"open","licence":"CC0 1.0","name":"CISA KEV"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"active","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-10-21","vendors":["n/a"]},"summary":"A parcel mismatch in Android WorkSource allows local attackers to escalate privileges without user interaction or additional execution rights.","url":"https://insights.sbomify.com/CVE-2023-20963/"}