{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-40530 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-40530 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-40530 is a medium-severity missing authorization vulnerability in 'Skylark' App for Android, published on 25 Aug 2023. 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-2023-40530 and fix it if it is affected.\n\nWhat it is: CVE-2023-40530 is a medium-severity missing authorization vulnerability in 'Skylark' App for Android, published on 25 Aug 2023. 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-2023-40530 in the wild and no public exploit code.\n\nAffected product: 'Skylark' App for 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-2023-40530/ (Markdown: https://insights.sbomify.com/CVE-2023-40530/index.md)","id":"CVE-2023-40530","markdown":"https://insights.sbomify.com/CVE-2023-40530/index.md","name":"CVE-2023-40530","record":{"aliases":["GHSA-prv9-x3jf-3mm9"],"analysis":{"component_type":"mobile_application","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Skylark mobile app","requires_auth":"none","summary":"An attacker can trick users into visiting arbitrary websites via a custom URL scheme due to improper authorization in the Skylark mobile app.","user_interaction":"required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jpcert","cpe":[{"product":"skylark","vendor":"skylark"}],"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-862","name":"Missing Authorization"}],"description":"Improper authorization in handler for custom URL scheme issue in 'Skylark' App for Android  6.2.13 and earlier and 'Skylark' App for iOS 6.2.13 and earlier allows an attacker to lead a user to access an arbitrary website via another application installed on the user's device.","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":"Missing authorization in 'Skylark' App for Android","id":"CVE-2023-40530","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2023"},"n_packages":0,"n_references":3,"next":{"headline":"Command injection in Archer AX6000","id":"CVE-2023-40531"},"packages":[],"prev":{"headline":"Information disclosure in iOS and iPadOS","id":"CVE-2023-40529"},"products":["'Skylark' App for Android","'Skylark' App for iOS"],"published":"2023-08-25","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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-10-02","vendors":["SKYLARK HOLDINGS CO., LTD."]},"summary":"An attacker can trick users into visiting arbitrary websites via a custom URL scheme due to improper authorization in the Skylark mobile app.","url":"https://insights.sbomify.com/CVE-2023-40530/"}