{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2012-20003 exists.","fix":"No fix has been published for CVE-2012-20003 yet. Limit exposure of the affected software until one is available.","what":"CVE-2012-20003 is a medium-severity vulnerability in Web Updates KMU Custom Tables, published on 20 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2012-20003 and fix it if it is affected.\n\nWhat it is: CVE-2012-20003 is a medium-severity vulnerability in Web Updates KMU Custom Tables, published on 20 Oct 2026. \nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2012-20003 exists.\n\nAffected product: Web Updates KMU Custom Tables. 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-2012-20003/ (Markdown: https://insights.sbomify.com/CVE-2012-20003/index.md)","id":"CVE-2012-20003","markdown":"https://insights.sbomify.com/CVE-2012-20003/index.md","name":"CVE-2012-20003","record":{"aliases":["GHSA-wvm8-6956-c3j5"],"analysis":null,"analysis_generated_by":null,"assigner":"VulnCheck","cpe":[],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Custom Tables plugin for WordPress before 3.4.6 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject scripts through the unsanitized 'key' parameter in iframe.php. Attackers can craft GET requests to /wp-content/plugins/custom-tables/iframe.php with s=1 and a malicious key value to execute script in victims' browsers and steal cookies. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-20.","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":"Custom Tables WordPress Plugin \u003c 3.4.6 Reflected XSS via iframe.php","id":"CVE-2012-20003","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2012"},"n_packages":0,"n_references":6,"next":{"headline":"K-news WordPress Plugin \u003c 1.1.1 Reflected XSS via fontpicker index.php ff Parameter","id":"CVE-2012-20004"},"packages":[],"prev":{"headline":"TinyMCE Thumbnail Gallery WordPress Plugin \u003c 1.1.0 Path Traversal via download-image.php","id":"CVE-2012-20002"},"products":["Custom Tables"],"published":"2026-10-20","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-23","vendors":["Web Updates KMU"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2012-20003/"}