{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-47830 exists.","fix":"No fix has been published for CVE-2021-47830 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-47830 is a medium-severity vulnerability in GetSimple CMS My SMTP Contact Plugin, published on 21 Jan 2026. 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-2021-47830 and fix it if it is affected.\n\nWhat it is: CVE-2021-47830 is a medium-severity vulnerability in GetSimple CMS My SMTP Contact Plugin, published on 21 Jan 2026. 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-2021-47830 exists.\n\nAffected product: GetSimple CMS My SMTP Contact 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-2021-47830/ (Markdown: https://insights.sbomify.com/CVE-2021-47830/index.md)","id":"CVE-2021-47830","markdown":"https://insights.sbomify.com/CVE-2021-47830/index.md","name":"CVE-2021-47830","record":{"aliases":["GHSA-4qf5-7jr3-q9pq"],"analysis":{"component_type":"cms_plugin","fix_type":"patch","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"GetSimple CMS plugin","requires_auth":"none","summary":"An attacker can trick an authenticated administrator into changing SMTP settings via a malicious webpage, leading to unauthorized configuration changes.","user_interaction":"required","vuln_class":"csrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"getsimplecms","vendor":"get-simple"}],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-352","name":"Cross-Site Request Forgery"}],"description":"GetSimple CMS My SMTP Contact Plugin 1.1.1 contains a cross-site request forgery (CSRF) vulnerability. Attackers can craft a malicious webpage that, when visited by an authenticated administrator, can change SMTP configuration settings in the plugin. This may allow unauthorized changes but does not directly enable remote code execution.","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":"GetSimple CMS My SMTP Contact Plugin 1.1.1 - CSRF","id":"CVE-2021-47830","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"csrf","year":"2021"},"n_packages":0,"n_references":5,"next":{"headline":"Sandboxie 5.49.7 - Denial of Service","id":"CVE-2021-47831"},"packages":[],"prev":{"headline":"DHCP Broadband 4.1.0.1503 - 'dhcpt.exe' Unquoted Service Path","id":"CVE-2021-47829"},"products":["My SMTP Contact Plugin"],"published":"2026-01-21","related":[{"cvss_score":9.8,"headline":"Code injection in n/a","id":"CVE-2023-46042","kev_date_added":null,"published":"2023-10-19"},{"cvss_score":9.1,"headline":"Path traversal in n/a","id":"CVE-2020-18191","kev_date_added":null,"published":"2020-10-02"},{"cvss_score":8.7,"headline":"GetSimple CMS 3.2.1 Authenticated RCE via Arbitrary PHP File Upload","id":"CVE-2013-10032","kev_date_added":null,"published":"2025-07-25"},{"cvss_score":8.6,"headline":"GetSimple CMS My SMTP Contact Plugin 1.1.2 - PHP Code Injection","id":"CVE-2021-47778","kev_date_added":null,"published":"2026-01-21"},{"cvss_score":8.5,"headline":"GetSimple CMS Custom JS 0.1 - CSRF to XSS to RCE","id":"CVE-2021-47860","kev_date_added":null,"published":"2026-01-21"},{"cvss_score":7.2,"headline":"File upload in n/a","id":"CVE-2021-28976","kev_date_added":null,"published":"2021-06-23"},{"cvss_score":6.9,"headline":"GetSimpleCMS profile.php cross-site request forgery","id":"CVE-2024-11125","kev_date_added":null,"published":"2024-11-12"}],"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":"2026-04-07","vendors":["GetSimple CMS"]},"summary":"An attacker can trick an authenticated administrator into changing SMTP settings via a malicious webpage, leading to unauthorized configuration changes.","url":"https://insights.sbomify.com/CVE-2021-47830/"}