{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-24309 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-24309 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-24309 is a medium-severity cross-site scripting vulnerability in Unknown Weekly Schedule, published on 1 Jun 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-2021-24309 and fix it if it is affected.\n\nWhat it is: CVE-2021-24309 is a medium-severity cross-site scripting vulnerability in Unknown Weekly Schedule, published on 1 Jun 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-2021-24309 in the wild and no public exploit code.\n\nAffected product: Unknown Weekly Schedule. 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-2021-24309/ (Markdown: https://insights.sbomify.com/CVE-2021-24309/index.md)","id":"CVE-2021-24309","markdown":"https://insights.sbomify.com/CVE-2021-24309/index.md","name":"CVE-2021-24309","record":{"aliases":["GHSA-c864-88h8-cf2j"],"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":"Authenticated attackers can inject malicious JavaScript via the Schedule Name field in the Weekly Schedule plugin, leading to stored XSS.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[{"product":"weekly_schedule","vendor":"weekly_schedule_project"}],"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 \"Schedule Name\" input in the Weekly Schedule WordPress plugin before 3.4.3 general options did not properly sanitize input, allowing a user to inject javascript code using the \u003cscript\u003e HTML tags and cause a stored XSS issue","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":"Weekly Schedule \u003c 3.4.3 - Authenticated Stored XSS","id":"CVE-2021-24309","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Photo Gallery \u003c 1.5.67 - Authenticated Stored Cross-Site Scripting via Gallery Title","id":"CVE-2021-24310"},"packages":[],"prev":{"headline":"LifterLMS \u003c 4.21.1 - Authenticated Stored XSS in Edit Profile","id":"CVE-2021-24308"},"products":["Weekly Schedule"],"published":"2021-06-01","related":[],"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 JavaScript via the Schedule Name field in the Weekly Schedule plugin, leading to stored XSS.","url":"https://insights.sbomify.com/CVE-2021-24309/"}