{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-47821 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-47821 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-47821 is a medium-severity cross-site scripting vulnerability in Jannis Thuemmig Email Encoder, published on 22 Nov 2023. 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-2023-47821 and fix it if it is affected.\n\nWhat it is: CVE-2023-47821 is a medium-severity cross-site scripting vulnerability in Jannis Thuemmig Email Encoder, published on 22 Nov 2023. 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-2023-47821 in the wild and no public exploit code.\n\nAffected product: Jannis Thuemmig Email Encoder. 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-2023-47821/ (Markdown: https://insights.sbomify.com/CVE-2023-47821/index.md)","id":"CVE-2023-47821","markdown":"https://insights.sbomify.com/CVE-2023-47821/index.md","name":"CVE-2023-47821","record":{"aliases":["GHSA-mf25-47wq-hhx9"],"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":"An attacker can inject malicious scripts into web pages viewed by other users via the Email Encoder plugin.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Patchstack","cpe":[{"product":"email_encoder","vendor":"onlineoptimisation"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Jannis Thuemmig Email Encoder plugin \u003c= 2.1.8 versions.","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":"WordPress Email Encoder Bundle Plugin \u003c= 2.1.8 is vulnerable to Cross Site Scripting (XSS)","id":"CVE-2023-47821","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"WordPress MP3 Audio Player for Music, Radio \u0026 Podcast by Sonaar plugin \u003c= 4.10 - Broken Access Control vulnerability","id":"CVE-2023-47822"},"packages":[],"prev":{"headline":"WordPress WP Like Button plugin \u003c= 1.7.0 - Broken Access Control vulnerability","id":"CVE-2023-47820"},"products":["Email Encoder"],"published":"2023-11-22","related":[{"cvss_score":6.4,"headline":"Cross-site scripting in Email Encoder – Protect Email Addresses and Phone Numbers","id":"CVE-2024-1282","kev_date_added":null,"published":"2024-02-20"},{"cvss_score":6.4,"headline":"Cross-site scripting in Email Encoder – Protect Email Addresses and Phone Numbers","id":"CVE-2023-7070","kev_date_added":null,"published":"2024-01-11"}],"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":"2026-04-28","vendors":["Jannis Thuemmig"]},"summary":"An attacker can inject malicious scripts into web pages viewed by other users via the Email Encoder plugin.","url":"https://insights.sbomify.com/CVE-2023-47821/"}