{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-4023 exists.","fix":"No fix has been published for CVE-2023-4023 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-4023 is a medium-severity missing authorization vulnerability in Unknown All Users Messenger, published on 30 Aug 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-4023 and fix it if it is affected.\n\nWhat it is: CVE-2023-4023 is a medium-severity missing authorization vulnerability in Unknown All Users Messenger, published on 30 Aug 2023. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-4023 exists.\n\nAffected product: Unknown All Users Messenger. 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-2023-4023/ (Markdown: https://insights.sbomify.com/CVE-2023-4023/index.md)","id":"CVE-2023-4023","markdown":"https://insights.sbomify.com/CVE-2023-4023/index.md","name":"CVE-2023-4023","record":{"aliases":["GHSA-7rm2-xq32-ww37"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"low_privilege","summary":"Non-administrator users can delete messages from the All Users Messenger plugin due to missing authorization checks.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[{"product":"all_users_messenger","vendor":"riverforest-wp"}],"cvss":{"score":4.3,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"cwes":[],"description":"The All Users Messenger WordPress plugin through 1.24 does not prevent non-administrator users from deleting messages from the all-users messenger.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"All Users Messenger \u003c= 1.24 - Subscriber+ Message Deletion via IDOR","id":"CVE-2023-4023","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Radio Player \u003c= 2.0.73 - Missing Authorization to Player Deletion","id":"CVE-2023-4024"},"packages":[],"prev":{"headline":"Herd Effects \u003c 5.2.3 - Admin+ Stored XSS","id":"CVE-2023-4022"},"products":["All Users Messenger"],"published":"2023-08-30","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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-05-05","vendors":["Unknown"]},"summary":"Non-administrator users can delete messages from the All Users Messenger plugin due to missing authorization checks.","url":"https://insights.sbomify.com/CVE-2023-4023/"}