{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-13521 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2024-13521 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-13521 is a medium-severity vulnerability in ghera74 MailUp Auto Subscription, published on 28 Jan 2025. 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-2024-13521 and fix it if it is affected.\n\nWhat it is: CVE-2024-13521 is a medium-severity vulnerability in ghera74 MailUp Auto Subscription, published on 28 Jan 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2024-13521 in the wild and no public exploit code.\n\nAffected product: ghera74 MailUp Auto Subscription. 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-2024-13521/ (Markdown: https://insights.sbomify.com/CVE-2024-13521/index.md)","id":"CVE-2024-13521","markdown":"https://insights.sbomify.com/CVE-2024-13521/index.md","name":"CVE-2024-13521","record":{"aliases":["GHSA-3m9j-8q5f-868v"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"none","summary":"Unauthenticated attackers can trick administrators into updating settings and injecting malicious scripts via CSRF in the MailUp Auto Subscription plugin.","user_interaction":"required","vuln_class":"csrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[{"product":"mailup_auto_subscription","vendor":"ilghera"}],"cvss":{"score":6.1,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-352","name":"Cross-Site Request Forgery"}],"description":"The MailUp Auto Subscription plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.1.0. This is due to missing or incorrect nonce validation on the mas_options function. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.","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":"MailUp Auto Subscription \u003c= 1.1.0 - Cross-Site Request Forgery to Stored Cross-Site Scripting","id":"CVE-2024-13521","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"csrf","year":"2024"},"n_packages":0,"n_references":2,"next":{"headline":"magayo Lottery Results \u003c= 2.0.12 - Cross-Site Request Forgery to Stored Cross-Site Scripting","id":"CVE-2024-13522"},"packages":[],"prev":{"headline":"Missing authorization in Gift Cards (Gift Vouchers and Packages) (WooCommerce Supported)","id":"CVE-2024-13520"},"products":["MailUp Auto Subscription"],"published":"2025-01-28","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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-08","vendors":["ghera74"]},"summary":"Unauthenticated attackers can trick administrators into updating settings and injecting malicious scripts via CSRF in the MailUp Auto Subscription plugin.","url":"https://insights.sbomify.com/CVE-2024-13521/"}