{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-36905 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-36905 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-36905 is a medium-severity cross-site scripting vulnerability in ExpressTech Quiz And Survey Master (WordPress plugin), published on 17 Nov 2022. 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-2021-36905 and fix it if it is affected.\n\nWhat it is: CVE-2021-36905 is a medium-severity cross-site scripting vulnerability in ExpressTech Quiz And Survey Master (WordPress plugin), published on 17 Nov 2022. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-36905 in the wild and no public exploit code.\n\nAffected product: ExpressTech Quiz And Survey Master (WordPress 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-2021-36905/ (Markdown: https://insights.sbomify.com/CVE-2021-36905/index.md)","id":"CVE-2021-36905","markdown":"https://insights.sbomify.com/CVE-2021-36905/index.md","name":"CVE-2021-36905","record":{"aliases":["GHSA-q8vv-55fh-c75m"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"low_privilege","summary":"Authenticated contributors can inject malicious scripts into the Quiz And Survey Master plugin, potentially compromising user sessions and site integrity.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Patchstack","cpe":[{"product":"quiz_and_survey_master","vendor":"expresstech"}],"cvss":{"score":5.4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Multiple Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerabilities in Quiz And Survey Master plugin \u003c= 7.3.4 on WordPress.","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":"WordPress Quiz And Survey Master plugin \u003c= 7.3.4 - Multiple Auth. Stored Cross-Site Scripting (XSS) vulnerabilities","id":"CVE-2021-36905","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"WordPress Quiz And Survey Master plugin \u003c= 7.3.6 - Multiple Insecure direct object references (IDOR) vulnerabilities","id":"CVE-2021-36906"},"packages":[],"prev":{"headline":"WordPress Age Gate plugin \u003c= 2.17.0 - Unauthenticated Stored Cross-Site Scripting (XSS) vulnerability","id":"CVE-2021-36901"},"products":["Quiz And Survey Master (WordPress plugin)"],"published":"2022-11-17","related":[{"cvss_score":10,"headline":"File upload in n/a","id":"CVE-2020-35949","kev_date_added":null,"published":"2021-01-01"},{"cvss_score":9.9,"headline":"SQL injection in Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker","id":"CVE-2024-3592","kev_date_added":null,"published":"2024-06-07"},{"cvss_score":9.9,"headline":"Missing authorization in n/a","id":"CVE-2020-35951","kev_date_added":null,"published":"2021-01-01"},{"cvss_score":8.8,"headline":"Quiz And Survey Master \u003c 9.0.2 - Contributor+ SQLi","id":"CVE-2024-5606","kev_date_added":null,"published":"2024-07-02"},{"cvss_score":8.8,"headline":"Cross-site request forgery in Quiz And Survey Master","id":"CVE-2022-0180","kev_date_added":null,"published":"2022-01-17"},{"cvss_score":8.8,"headline":"Quiz And Survey Master \u003c 7.1.12 - Authenticated SQL injection via shortcode","id":"CVE-2021-24221","kev_date_added":null,"published":"2021-04-12"},{"cvss_score":7.5,"headline":"WordPress Quiz And Survey Master plugin \u003c= 7.3.4 - Auth. SQL Injection (SQLi) vulnerability","id":"CVE-2021-36898","kev_date_added":null,"published":"2022-10-28"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-04-28","vendors":["ExpressTech"]},"summary":"Authenticated contributors can inject malicious scripts into the Quiz And Survey Master plugin, potentially compromising user sessions and site integrity.","url":"https://insights.sbomify.com/CVE-2021-36905/"}