{"answers":{"affected":"1 open source package ship an affected version, including postgresql. It affects 4 products.","exploited":"There is no known exploitation of CVE-2023-2455 in the wild and no public exploit code.","fix":"Upgrade postgresql to a fixed version for your release line: 11.20.0, 12.15.0, 13.11.0 or 14.8.0.","what":"CVE-2023-2455 is a medium-severity missing authorization vulnerability in Fedoraproject Fedora, published on 9 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-2023-2455 and fix it if it is affected.\n\nWhat it is: CVE-2023-2455 is a medium-severity missing authorization vulnerability in Fedoraproject Fedora, published on 9 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-2023-2455 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- postgresql (Bitnami): affected from 11.0.0; fixed in 11.20.0, 12.15.0, 13.11.0, 14.8.0, 15.3.0\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-2023-2455/ (Markdown: https://insights.sbomify.com/CVE-2023-2455/index.md)","id":"CVE-2023-2455","markdown":"https://insights.sbomify.com/CVE-2023-2455/index.md","name":"CVE-2023-2455","record":{"aliases":["ALPINE-CVE-2023-2455","BIT-postgresql-2023-2455","CLEANSTART-2026-PO13772","DEBIAN-CVE-2023-2455","ECHO-e6f8-757c-b54d","GHSA-r7p3-79xh-j7pg","JLSEC-2026-41","UBUNTU-CVE-2023-2455"],"analysis":{"component_type":"database","fix_type":"patch","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":true,"product_category":"PostgreSQL database","requires_auth":"low_privilege","summary":"Attackers can bypass row security policies to read or modify forbidden data when queries are planned under one role and executed under another.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"fedora","vendor":"fedoraproject"},{"product":"postgresql","vendor":"postgresql"},{"product":"enterprise_linux","vendor":"redhat"},{"product":"software_collections","vendor":"redhat"}],"cvss":{"score":5.4,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"Row security policies disregard user ID changes after inlining; PostgreSQL could permit incorrect policies to be applied in certain cases where role-specific policies are used and a given query is planned under one role and then executed under other roles. This scenario can happen under security definer functions or when a common user and query is planned initially and then re-used across multiple SET ROLEs. Applying an incorrect policy may permit a user to complete otherwise-forbidden reads and modifications. This affects only databases that have used CREATE POLICY to define a row security policy.","ecosystems":["Bitnami"],"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":"Missing authorization in postgresql","id":"CVE-2023-2455","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"fedoraproject:fedora","products":["fedoraproject:fedora","postgresql:postgresql","redhat:enterprise_linux","redhat:software_collections"],"type":"missing_authorization","year":"2023"},"n_packages":1,"n_references":3,"next":{"headline":"Memory corruption in Chrome","id":"CVE-2023-2457"},"packages":[{"ecosystem":"Bitnami","fixed":["11.20.0","12.15.0","13.11.0","14.8.0","15.3.0"],"introduced":["11.0.0","12.0.0","13.0.0","14.0.0","15.0.0"],"last_affected":[],"package":"postgresql","purl":"pkg:bitnami/postgresql","source":"BIT-postgresql-2023-2455"}],"prev":{"headline":"Code injection in postgresql","id":"CVE-2023-2454"},"products":["postgresql"],"published":"2023-06-09","related":[{"cvss_score":9.8,"headline":"PHP-CGI OS Command Injection","id":"CVE-2024-4577","kev_date_added":"2024-06-12","published":"2024-06-09"},{"cvss_score":9.8,"headline":"Grafana Authentication Bypass","id":"CVE-2021-39226","kev_date_added":"2022-08-25","published":"2021-10-05"},{"cvss_score":9.8,"headline":"VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow","id":"CVE-2019-5544","kev_date_added":"2021-11-03","published":"2019-12-06"},{"cvss_score":9.6,"headline":"Google Chromium V8 Type Confusion","id":"CVE-2024-4947","kev_date_added":"2024-05-20","published":"2024-05-15"},{"cvss_score":9.6,"headline":"Google Chromium Visuals Use-After-Free","id":"CVE-2024-4671","kev_date_added":"2024-05-13","published":"2024-05-09"},{"cvss_score":9.6,"headline":"Google Chromium Mojo Insufficient Data Validation","id":"CVE-2022-3075","kev_date_added":"2022-09-08","published":"2022-09-26"},{"cvss_score":9.6,"headline":"Google Chromium Indexed DB API Use-After-Free","id":"CVE-2021-30633","kev_date_added":"2021-11-03","published":"2021-10-08"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"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":"2025-01-06","vendors":["n/a"]},"summary":"Attackers can bypass row security policies to read or modify forbidden data when queries are planned under one role and executed under another.","url":"https://insights.sbomify.com/CVE-2023-2455/"}