{"answers":{"affected":"2 open source packages ship an affected version, including expo. It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-28131 in the wild and no public exploit code.","fix":"Upgrade expo to 48.0.0 or later.","what":"CVE-2023-28131 is a critical vulnerability in Expo.io Expo AuthSession module, published on 24 Apr 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-2023-28131 and fix it if it is affected.\n\nWhat it is: CVE-2023-28131 is a critical vulnerability in Expo.io Expo AuthSession module, published on 24 Apr 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-2023-28131 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- expo (npm): affected all versions; fixed in 48.0.0\n- expo (npm): affected all versions; fixed in 48.0.0\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-2023-28131/ (Markdown: https://insights.sbomify.com/CVE-2023-28131/index.md)","id":"CVE-2023-28131","markdown":"https://insights.sbomify.com/CVE-2023-28131/index.md","name":"CVE-2023-28131","record":{"aliases":["GHSA-wr5g-q49g-548w"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["account_takeover","data_read"],"network_reachable":"yes","non_default_config":true,"product_category":"Expo AuthSession module","requires_auth":"none","summary":"Attackers can steal credentials and take over accounts via malicious links in apps using Expo AuthSession Redirect Proxy for social sign-in.","user_interaction":"required","vuln_class":"open_redirect"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"checkpoint","cpe":[{"product":"expo_software_development_kit","vendor":"expo"}],"cvss":{"score":9.6,"severity":"critical","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-522","name":"Insufficiently Protected Credentials"}],"description":"A vulnerability in the expo.io framework allows an attacker to take over accounts and steal credentials on an application/website that configured the \"Expo AuthSession Redirect Proxy\" for social sign-in. This can be achieved once a victim clicks a malicious link. The link itself may be sent to the victim in various ways (including email, text message, an attacker-controlled website, etc).","ecosystems":["npm"],"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":"Expo SDK has an OAuth vulnerability","id":"CVE-2023-28131","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"open_redirect","year":"2023"},"n_packages":2,"n_references":2,"next":{"headline":"Privilege escalation in Harmony Endpoint.","id":"CVE-2023-28133"},"packages":[{"ecosystem":"npm","fixed":["48.0.0"],"introduced":["0"],"last_affected":[],"package":"expo","purl":null,"source":"GHSA-wr5g-q49g-548w"},{"ecosystem":"npm","fixed":["48.0.0"],"introduced":["0"],"last_affected":[],"package":"expo","purl":"pkg:npm/expo","source":"GHSA-wr5g-q49g-548w"}],"prev":{"headline":"Command injection in Quantum Appliances, Quantum Security Gateways","id":"CVE-2023-28130"},"products":["Expo AuthSession module"],"published":"2023-04-24","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"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":"total"},"state":"PUBLISHED","updated":"2025-02-04","vendors":["Expo.io"]},"summary":"Attackers can steal credentials and take over accounts via malicious links in apps using Expo AuthSession Redirect Proxy for social sign-in.","url":"https://insights.sbomify.com/CVE-2023-28131/"}