{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-6821 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-6821 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-6821 is a medium-severity vulnerability in Unknown Error Log Viewer by BestWebSoft, published on 18 Mar 2024. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-6821 and fix it if it is affected.\n\nWhat it is: CVE-2023-6821 is a medium-severity vulnerability in Unknown Error Log Viewer by BestWebSoft, published on 18 Mar 2024. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-6821 in the wild and no public exploit code.\n\nAffected product: Unknown Error Log Viewer by BestWebSoft. 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-2023-6821/ (Markdown: https://insights.sbomify.com/CVE-2023-6821/index.md)","id":"CVE-2023-6821","markdown":"https://insights.sbomify.com/CVE-2023-6821/index.md","name":"CVE-2023-6821","record":{"aliases":["GHSA-79vv-2m5g-frvv"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"low_privilege","summary":"Unauthenticated attackers can access directory listings to read and download sensitive PHP logs from the Error Log Viewer plugin.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[{"product":"error_log_viewer","vendor":"bestwebsoft"}],"cvss":{"score":6.5,"severity":"medium","source":"cisa-adp","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-862","name":"Missing Authorization"}],"description":"The Error Log Viewer by BestWebSoft WordPress plugin before 1.1.3 is affected by a Directory Listing issue, allowing users to read and download PHP logs without authorization","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":"Error Log Viewer \u003c 1.1.3 - Directory Listing to Sensitive Data Exposure","id":"CVE-2023-6821","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"WP Customer Area \u003c 8.2.1 - Subscriber+ Account Address Leak","id":"CVE-2023-6824"},"packages":[],"prev":{"headline":"This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.","id":"CVE-2023-6820"},"products":["Error Log Viewer by BestWebSoft"],"published":"2024-03-18","related":[{"cvss_score":6.5,"headline":"Error Log Viewer \u003c 1.1.2 - Arbitrary Text File Deletion via CSRF","id":"CVE-2021-24761","kev_date_added":null,"published":"2022-02-01"},{"cvss_score":6.1,"headline":"Cross-site scripting in n/a","id":"CVE-2017-18562","kev_date_added":null,"published":"2019-08-21"},{"cvss_score":4.9,"headline":"Error Log Viewer Plugin \u003c= 1.1.1 - Admin+ Arbitrary File Clearing","id":"CVE-2021-24966","kev_date_added":null,"published":"2022-03-14"}],"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":"2025-03-27","vendors":["Unknown"]},"summary":"Unauthenticated attackers can access directory listings to read and download sensitive PHP logs from the Error Log Viewer plugin.","url":"https://insights.sbomify.com/CVE-2023-6821/"}