{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-24455 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-24455 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-24455 is a medium-severity cross-site scripting vulnerability in Unknown Tutor LMS – eLearning and online course solution, published on 2 Aug 2021. 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-2021-24455 and fix it if it is affected.\n\nWhat it is: CVE-2021-24455 is a medium-severity cross-site scripting vulnerability in Unknown Tutor LMS – eLearning and online course solution, published on 2 Aug 2021. 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-2021-24455 in the wild and no public exploit code.\n\nAffected product: Unknown Tutor LMS – eLearning and online course solution. 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-2021-24455/ (Markdown: https://insights.sbomify.com/CVE-2021-24455/index.md)","id":"CVE-2021-24455","markdown":"https://insights.sbomify.com/CVE-2021-24455/index.md","name":"CVE-2021-24455","record":{"aliases":["GHSA-mgxx-qj86-p4ch"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["privilege_escalation","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"low_privilege","summary":"Authenticated attackers can inject malicious scripts via the Announcement Summary field, potentially leading to privilege escalation when viewed by administrators.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[{"product":"tutor_lms","vendor":"themeum"}],"cvss":{"score":5.4,"severity":"medium","source":"nvd","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":"The Tutor LMS – eLearning and online course solution WordPress plugin before 1.9.2 did not escape the Summary field of Announcements (when outputting it in an attribute), which can be created by users as low as Tutor Instructor. This lead to a Stored Cross-Site Scripting issue, which is triggered when viewing the Announcements list, and could result in privilege escalation when viewed by an admin.","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":"Tutor LMS \u003c 1.9.2 - Authenticated Stored Cross-Site Scripting (XSS)","id":"CVE-2021-24455","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Quiz Maker \u003c 6.2.0.9 - Multiple Authenticated Blind SQL Injections","id":"CVE-2021-24456"},"packages":[],"prev":{"headline":"YOP Poll \u003c 6.2.8 - Stored Cross-Site Scripting","id":"CVE-2021-24454"},"products":["Tutor LMS – eLearning and online course solution"],"published":"2021-08-02","related":[{"cvss_score":9.8,"headline":"Tutor LMS \u003c= 2.7.0 - Missing Authorization","id":"CVE-2024-4223","kev_date_added":null,"published":"2024-05-16"},{"cvss_score":8.8,"headline":"Tutor LMS \u003c= 2.7.0 - Authenticated (Instructor+) SQL Injection","id":"CVE-2024-4318","kev_date_added":null,"published":"2024-05-16"},{"cvss_score":8.8,"headline":"Tutor LMS Pro \u003c= 2.7.0 - Missing Authorization to Privilege Escalation","id":"CVE-2024-4351","kev_date_added":null,"published":"2024-05-16"},{"cvss_score":8.8,"headline":"Tutor LMS Pro \u003c= 2.7.0 - Missing Authorization to SQL Injection","id":"CVE-2024-4352","kev_date_added":null,"published":"2024-05-16"},{"cvss_score":8.8,"headline":"Tutor LMS – eLearning and online course solution \u003c= 2.6.1 - Authenticated (Subscriber+) SQL Injection","id":"CVE-2024-1751","kev_date_added":null,"published":"2024-03-13"},{"cvss_score":8.8,"headline":"Tutor LMS \u003c 1.7.7 - Unprotected AJAX including Privilege Escalation","id":"CVE-2021-24184","kev_date_added":null,"published":"2021-04-05"},{"cvss_score":8.3,"headline":"WordPress Tutor LMS plugin \u003c= 2.1.8 - Multiple Broken Access Control vulnerabilities","id":"CVE-2023-25799","kev_date_added":null,"published":"2024-06-11"}],"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":"2024-08-03","vendors":["Unknown"]},"summary":"Authenticated attackers can inject malicious scripts via the Announcement Summary field, potentially leading to privilege escalation when viewed by administrators.","url":"https://insights.sbomify.com/CVE-2021-24455/"}