{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-11000 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-11000 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-11000 is a medium-severity vulnerability in luchua-bc GreenBrowser, published on 8 Apr 2020. 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-2020-11000 and fix it if it is affected.\n\nWhat it is: CVE-2020-11000 is a medium-severity vulnerability in luchua-bc GreenBrowser, published on 8 Apr 2020. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2020-11000 in the wild and no public exploit code.\n\nAffected product: luchua-bc GreenBrowser. 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-2020-11000/ (Markdown: https://insights.sbomify.com/CVE-2020-11000/index.md)","id":"CVE-2020-11000","markdown":"https://insights.sbomify.com/CVE-2020-11000/index.md","name":"CVE-2020-11000","record":{"aliases":[],"analysis":{"component_type":"mobile_application","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"GreenBrowser mobile app","requires_auth":"low_privilege","summary":"Improper URL validation in GreenBrowser allows attackers to bypass access controls by circumventing URL parsing checks used to verify trusted servers.","user_interaction":"required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"greenbrowser","vendor":"greenbrowser_project"}],"cvss":{"score":5.7,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-939","name":"Improper Authorization in Handler for Custom URL Scheme"}],"description":"GreenBrowser before version 1.2 has a vulnerability where apps that rely on URL Parsing to verify that a given URL is pointing to a trust server may be susceptible to many different ways to get URL parsing and verification wrong, which allows an attacker to circumvent the access control. This problem has been patched in version 1.2.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Improper URL validation in GreenBrowser","id":"CVE-2020-11000","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2020"},"n_packages":0,"n_references":2,"next":{"headline":"Possible XSS attack in Wagtail","id":"CVE-2020-11001"},"packages":[],"prev":{"headline":"Information disclosure in n/a","id":"CVE-2020-10997"},"products":["GreenBrowser"],"published":"2020-04-08","related":[],"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":["luchua-bc"]},"summary":"Improper URL validation in GreenBrowser allows attackers to bypass access controls by circumventing URL parsing checks used to verify trusted servers.","url":"https://insights.sbomify.com/CVE-2020-11000/"}