{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-3136 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-3136 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-3136 is a high-severity cross-site scripting vulnerability in pierrelannoy MailArchiver, published on 30 Aug 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-3136 and fix it if it is affected.\n\nWhat it is: CVE-2023-3136 is a high-severity cross-site scripting vulnerability in pierrelannoy MailArchiver, published on 30 Aug 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-3136 in the wild and no public exploit code.\n\nAffected product: pierrelannoy MailArchiver. 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-2023-3136/ (Markdown: https://insights.sbomify.com/CVE-2023-3136/index.md)","id":"CVE-2023-3136","markdown":"https://insights.sbomify.com/CVE-2023-3136/index.md","name":"CVE-2023-3136","record":{"aliases":["GHSA-g4m7-45vg-g8rv"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"none","summary":"Unauthenticated attackers can inject arbitrary scripts via email subjects in MailArchiver, leading to code execution or account takeover when users view affected pages.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[{"product":"mailarchiver","vendor":"perfopsone"}],"cvss":{"score":7.2,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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 MailArchiver plugin for WordPress is vulnerable to Stored Cross-Site Scripting via an email subject in versions up to, and including, 2.10.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","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":"MailArchiver \u003c= 2.10.1 - Unauthenticated Stored Cross-Site Scripting via Email Subject","id":"CVE-2023-3136","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"Memory corruption in libX11","id":"CVE-2023-3138"},"packages":[],"prev":{"headline":"Mailtree Log Mail \u003c= 1.0.0 - Unauthenticated Stored Cross-Site Scripting via Email Subject","id":"CVE-2023-3135"},"products":["MailArchiver"],"published":"2023-08-30","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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-08","vendors":["pierrelannoy"]},"summary":"Unauthenticated attackers can inject arbitrary scripts via email subjects in MailArchiver, leading to code execution or account takeover when users view affected pages.","url":"https://insights.sbomify.com/CVE-2023-3136/"}