{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-3903 exists.","fix":"No fix has been published for CVE-2024-3903 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-3903 is a high-severity cross-site scripting vulnerability in Unknown Add Custom CSS and JS, published on 9 May 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2024-3903 and fix it if it is affected.\n\nWhat it is: CVE-2024-3903 is a high-severity cross-site scripting vulnerability in Unknown Add Custom CSS and JS, published on 9 May 2024. An attacker can exploit it over the internet without logging in, 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-2024-3903 exists.\n\nAffected product: Unknown Add Custom CSS and JS. 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-2024-3903/ (Markdown: https://insights.sbomify.com/CVE-2024-3903/index.md)","id":"CVE-2024-3903","markdown":"https://insights.sbomify.com/CVE-2024-3903/index.md","name":"CVE-2024-3903","record":{"aliases":["GHSA-c8wr-mrmh-hrhr"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"none","summary":"Attackers can inject stored XSS payloads via CSRF in the Add Custom CSS and JS WordPress plugin, affecting logged-in authors and above.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[{"product":"add_custom_css_and_js","vendor":"technologicx"}],"cvss":{"score":7.1,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-352","name":"Cross-Site Request Forgery"}],"description":"The Add Custom CSS and JS WordPress plugin through 1.20 does not have CSRF check in some places, and is missing sanitisation as well as escaping, which could allow attackers to make logged in as author and above add Stored XSS payloads via a CSRF attack","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":"Add Custom CSS and JS \u003c= 1.20 - Stored XSS via CSRF","id":"CVE-2024-3903","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2024"},"n_packages":0,"n_references":1,"next":{"headline":"Misconfiguration in MELIPC Series MI5122-VW","id":"CVE-2024-3904"},"packages":[],"prev":{"headline":"Genesis Blocks \u003c= 3.1.3 - Contributor+ Stored XSS","id":"CVE-2024-3901"},"products":["Add Custom CSS and JS"],"published":"2024-05-09","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":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-08-01","vendors":["Unknown"]},"summary":"Attackers can inject stored XSS payloads via CSRF in the Add Custom CSS and JS WordPress plugin, affecting logged-in authors and above.","url":"https://insights.sbomify.com/CVE-2024-3903/"}