{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-0066 exists.","fix":"No fix has been published for CVE-2023-0066 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-0066 is a medium-severity cross-site scripting vulnerability in Unknown Companion Sitemap Generator, published on 13 Mar 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2023-0066 and fix it if it is affected.\n\nWhat it is: CVE-2023-0066 is a medium-severity cross-site scripting vulnerability in Unknown Companion Sitemap Generator, published on 13 Mar 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-0066 exists.\n\nAffected product: Unknown Companion Sitemap Generator. 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-2023-0066/ (Markdown: https://insights.sbomify.com/CVE-2023-0066/index.md)","id":"CVE-2023-0066","markdown":"https://insights.sbomify.com/CVE-2023-0066/index.md","name":"CVE-2023-0066","record":{"aliases":["GHSA-h5cj-2hmj-3vwf"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"low_privilege","summary":"Contributors can inject malicious scripts via shortcode attributes in the Companion Sitemap Generator plugin, leading to stored XSS attacks.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[{"product":"companion_sitemap_generator","vendor":"codeermeneer"}],"cvss":{"score":5.4,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[],"description":"The Companion Sitemap Generator WordPress plugin through 4.5.1.1 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.","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":"Companion Sitemap Generator \u003c= 4.5.1.1 - Contributor+ Stored XSS","id":"CVE-2023-0066","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Timed Content \u003c 2.73 - Contributor+ Stored XSS","id":"CVE-2023-0067"},"packages":[],"prev":{"headline":"i2 Pros \u0026 Cons \u003c= 1.3.1 - Contributor+ Stored XSS","id":"CVE-2023-0065"},"products":["Companion Sitemap Generator"],"published":"2023-03-13","related":[{"cvss_score":8.8,"headline":"Cross-site request forgery in n/a","id":"CVE-2019-15113","kev_date_added":null,"published":"2019-08-16"},{"cvss_score":6.1,"headline":"Companion Sitemap Generator \u003c 4.5.3 - Reflected XSS","id":"CVE-2023-1780","kev_date_added":null,"published":"2023-07-10"}],"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":"2025-02-27","vendors":["Unknown"]},"summary":"Contributors can inject malicious scripts via shortcode attributes in the Companion Sitemap Generator plugin, leading to stored XSS attacks.","url":"https://insights.sbomify.com/CVE-2023-0066/"}