{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-6827 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2020-6827 is a medium-severity vulnerability in Mozilla Firefox Esr, published on 24 Apr 2020. 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-2020-6827 and fix it if it is affected.\n\nWhat it is: CVE-2020-6827 is a medium-severity vulnerability in Mozilla Firefox Esr, published on 24 Apr 2020. 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-2020-6827 in the wild and no public exploit code.\n\nAffected product: Mozilla Firefox Esr. 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-2020-6827/ (Markdown: https://insights.sbomify.com/CVE-2020-6827/index.md)","id":"CVE-2020-6827","markdown":"https://insights.sbomify.com/CVE-2020-6827/index.md","name":"CVE-2020-6827","record":{"aliases":["GHSA-xvx2-w5pj-9472"],"analysis":{"component_type":"browser","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Firefox for Android","requires_auth":"none","summary":"Firefox for Android could display incorrect URIs when handling intent URLs, potentially bypassing security checks.","user_interaction":"required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mozilla","cpe":[{"product":"firefox_esr","vendor":"mozilla"}],"cvss":{"score":4.7,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-1021","name":"Improper Restriction of Rendered UI Layers or Frames"}],"description":"When following a link that opened an intent://-schemed URL, causing a custom tab to be opened, Firefox for Android could be tricked into displaying the incorrect URI. \u003cbr\u003e *Note: This issue only affects Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR \u003c 68.7.","ecosystems":[],"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":"Other in Firefox ESR","id":"CVE-2020-6827","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"mozilla:firefox_esr","products":["mozilla:firefox_esr"],"type":"other","year":"2020"},"n_packages":0,"n_references":2,"next":{"headline":"Path traversal in Firefox ESR","id":"CVE-2020-6828"},"packages":[],"prev":{"headline":"Memory corruption in Firefox","id":"CVE-2020-6826"},"products":["Firefox ESR"],"published":"2020-04-24","related":[{"cvss_score":9.8,"headline":"Other in Firefox ESR","id":"CVE-2021-4127","kev_date_added":null,"published":"2022-12-22"},{"cvss_score":8.8,"headline":"Memory corruption in Firefox ESR","id":"CVE-2023-25746","kev_date_added":null,"published":"2023-06-02"},{"cvss_score":8.8,"headline":"Memory corruption in Firefox ESR","id":"CVE-2021-38495","kev_date_added":null,"published":"2021-11-03"},{"cvss_score":8.8,"headline":"Use after free in Firefox ESR","id":"CVE-2020-15669","kev_date_added":null,"published":"2020-10-01"},{"cvss_score":7.5,"headline":"Use after free in Firefox ESR","id":"CVE-2022-38476","kev_date_added":null,"published":"2022-12-22"},{"cvss_score":7.5,"headline":"Path traversal in Firefox ESR","id":"CVE-2020-6828","kev_date_added":null,"published":"2020-04-24"},{"cvss_score":6.5,"headline":"Memory corruption in Firefox ESR","id":"CVE-2023-1945","kev_date_added":null,"published":"2023-06-02"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["Mozilla"]},"summary":"Firefox for Android could display incorrect URIs when handling intent URLs, potentially bypassing security checks.","url":"https://insights.sbomify.com/CVE-2020-6827/"}