{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-1928 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-1928 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-1928 is a medium-severity missing authorization vulnerability in emrevona WP Fastest Cache – WordPress Cache Plugin, published on 6 Apr 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-1928 and fix it if it is affected.\n\nWhat it is: CVE-2023-1928 is a medium-severity missing authorization vulnerability in emrevona WP Fastest Cache – WordPress Cache Plugin, published on 6 Apr 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-2023-1928 in the wild and no public exploit code.\n\nAffected product: emrevona WP Fastest Cache – WordPress Cache Plugin. 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-2023-1928/ (Markdown: https://insights.sbomify.com/CVE-2023-1928/index.md)","id":"CVE-2023-1928","markdown":"https://insights.sbomify.com/CVE-2023-1928/index.md","name":"CVE-2023-1928","record":{"aliases":["GHSA-7767-85v2-wj6x"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress caching plugin","requires_auth":"low_privilege","summary":"Authenticated subscribers can trigger cache creation due to missing capability checks in the WP Fastest Cache plugin.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[{"product":"wp_fastest_cache","vendor":"wpfastestcache"}],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"The WP Fastest Cache plugin for WordPress is vulnerable to unauthorized data modification due to a missing capability check on the wpfc_preload_single_callback function in versions up to, and including, 1.1.2. This makes it possible for authenticated attackers with subscriber-level access to initiate cache creation.","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":"WP Fastest Cache \u003c= 1.1.2 - Missing Authorization in 'wpfc_preload_single_callback'","id":"CVE-2023-1928","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"WP Fastest Cache \u003c= 1.1.2 - Missing Authorization in 'wpfc_purgecache_varnish_callback'","id":"CVE-2023-1929"},"packages":[],"prev":{"headline":"WP Fastest Cache \u003c= 1.1.2 - Cross-Site Request Forgery via 'deleteCssAndJsCacheToolbar'","id":"CVE-2023-1927"},"products":["WP Fastest Cache – WordPress Cache Plugin"],"published":"2023-04-06","related":[{"cvss_score":9.8,"headline":"SQL injection in n/a","id":"CVE-2015-9316","kev_date_added":null,"published":"2019-08-14"},{"cvss_score":9.1,"headline":"Path traversal in n/a","id":"CVE-2019-13635","kev_date_added":null,"published":"2019-07-30"},{"cvss_score":8.8,"headline":"WP Fastest Cache \u003c 0.9.5 - Subscriber+ SQL Injection","id":"CVE-2021-24869","kev_date_added":null,"published":"2024-01-16"},{"cvss_score":8.8,"headline":"WP Fatest Cache \u003c 1.1.5 - Blind SSRF via CSRF","id":"CVE-2023-1938","kev_date_added":null,"published":"2023-05-30"},{"cvss_score":8.8,"headline":"Cross-site request forgery in n/a","id":"CVE-2018-17584","kev_date_added":null,"published":"2019-04-15"},{"cvss_score":8.8,"headline":"Cross-site request forgery in n/a","id":"CVE-2015-4089","kev_date_added":null,"published":"2017-09-19"},{"cvss_score":8,"headline":"WP Fastest Cache \u003c= 0.9.0.2 - Authenticated (Subscriber+) Arbitrary File Deletion","id":"CVE-2020-36836","kev_date_added":null,"published":"2024-10-16"}],"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-08","vendors":["emrevona"]},"summary":"Authenticated subscribers can trigger cache creation due to missing capability checks in the WP Fastest Cache plugin.","url":"https://insights.sbomify.com/CVE-2023-1928/"}