{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-26428 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-26428 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-26428 is a medium-severity missing authorization vulnerability in OX App Suite, published on 20 Jun 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-26428 and fix it if it is affected.\n\nWhat it is: CVE-2023-26428 is a medium-severity missing authorization vulnerability in OX App Suite, published on 20 Jun 2023. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-26428 in the wild and no public exploit code.\n\nAffected product: OX App Suite. 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-2023-26428/ (Markdown: https://insights.sbomify.com/CVE-2023-26428/index.md)","id":"CVE-2023-26428","markdown":"https://insights.sbomify.com/CVE-2023-26428/index.md","name":"CVE-2023-26428","record":{"aliases":["GHSA-qv8q-wwpq-485r"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"OX App Suite","requires_auth":"low_privilege","summary":"Attackers can read other users' email signatures by requesting arbitrary snippet IDs due to missing authorization checks in OX App Suite.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"OX","cpe":[{"product":"open-xchange_appsuite_backend","vendor":"open-xchange"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-639","name":"Authorization Bypass Through User-Controlled Key"}],"description":"Attackers can successfully request arbitrary snippet IDs, including E-Mail signatures of other users within the same context. Signatures of other users could be read even though they are not explicitly shared. We improved permission handling when requesting snippets that are not explicitly shared with other users. No publicly available exploits are known.","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 OX App Suite","id":"CVE-2023-26428","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2023"},"n_packages":0,"n_references":4,"next":{"headline":"Other in OX App Suite","id":"CVE-2023-26429"},"packages":[],"prev":{"headline":"Information disclosure in OX App Suite","id":"CVE-2023-26427"},"products":["OX App Suite"],"published":"2023-06-20","related":[{"cvss_score":7.5,"headline":"Weak cryptography in OX App Suite","id":"CVE-2023-26451","kev_date_added":null,"published":"2023-08-02"},{"cvss_score":7.1,"headline":"Deserialization in OX App Suite","id":"CVE-2023-26436","kev_date_added":null,"published":"2023-06-20"},{"cvss_score":5.5,"headline":"SQL injection in OX App Suite","id":"CVE-2023-26443","kev_date_added":null,"published":"2023-08-02"},{"cvss_score":5,"headline":"Server-side request forgery in OX App Suite","id":"CVE-2023-26431","kev_date_added":null,"published":"2023-06-20"},{"cvss_score":5,"headline":"Server-side request forgery in OX App Suite","id":"CVE-2023-26435","kev_date_added":null,"published":"2023-06-20"},{"cvss_score":4.3,"headline":"Server-side request forgery in OX App Suite","id":"CVE-2023-26438","kev_date_added":null,"published":"2023-08-02"}],"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":"2024-08-02","vendors":["OX Software GmbH"]},"summary":"Attackers can read other users' email signatures by requesting arbitrary snippet IDs due to missing authorization checks in OX App Suite.","url":"https://insights.sbomify.com/CVE-2023-26428/"}