{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-20833 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-20833 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-20833 is a high-severity vulnerability in SODA, Inc. SNKRDUNK Market Place App for iOS, published on 13 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-2021-20833 and fix it if it is affected.\n\nWhat it is: CVE-2021-20833 is a high-severity vulnerability in SODA, Inc. SNKRDUNK Market Place App for iOS, published on 13 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-2021-20833 in the wild and no public exploit code.\n\nAffected product: SODA, Inc. SNKRDUNK Market Place App for iOS. 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-2021-20833/ (Markdown: https://insights.sbomify.com/CVE-2021-20833/index.md)","id":"CVE-2021-20833","markdown":"https://insights.sbomify.com/CVE-2021-20833/index.md","name":"CVE-2021-20833","record":{"aliases":["GHSA-9cmh-266p-f4xf"],"analysis":{"component_type":"mobile_application","fix_type":"upgrade","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"iOS shopping app","requires_auth":"none","summary":"Attackers can intercept and modify encrypted traffic in the SNKRDUNK iOS app due to improper server certificate validation.","user_interaction":"not_required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jpcert","cpe":[{"product":"snkrdunk","vendor":"soda-inc"}],"cvss":{"score":7.4,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-295","name":"Improper Certificate Validation"}],"description":"The SNKRDUNK Market Place App for iOS versions prior to 2.2.0 does not verify server certificate properly, which allows man-in-the-middle attackers to eavesdrop on and/or alter encrypted communication via a crafted certificate.","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":"Weak cryptography in SNKRDUNK Market Place App for iOS","id":"CVE-2021-20833","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"weak_cryptography","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Missing authorization in Nike App for Android versions prior to 2.177 and Nike App for iOS versions prior to 2.177.1","id":"CVE-2021-20834"},"packages":[],"prev":{"headline":"Information disclosure in InBody App for iOS versions prior to 2.3.30 and InBody App for Android versions prior to 2.2.90(510)","id":"CVE-2021-20832"},"products":["SNKRDUNK Market Place App for iOS"],"published":"2021-10-13","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":"2024-08-03","vendors":["SODA, Inc."]},"summary":"Attackers can intercept and modify encrypted traffic in the SNKRDUNK iOS app due to improper server certificate validation.","url":"https://insights.sbomify.com/CVE-2021-20833/"}