{"answers":{"affected":"2 open source packages ship an affected version, including webmention.js. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-3672 exists.","fix":"Upgrade webmention.js to 0.5.5 or later.","what":"CVE-2023-3672 is a high-severity cross-site scripting vulnerability in plaidweb/webmention.js, published on 14 Jul 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-2023-3672 and fix it if it is affected.\n\nWhat it is: CVE-2023-3672 is a high-severity cross-site scripting vulnerability in plaidweb/webmention.js, published on 14 Jul 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-3672 exists.\n\nAffected packages and fixed versions:\n- webmention.js (npm): affected all versions; fixed in 0.5.5\n- webmention.js (npm): affected all versions; fixed in 0.5.5\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-2023-3672/ (Markdown: https://insights.sbomify.com/CVE-2023-3672/index.md)","id":"CVE-2023-3672","markdown":"https://insights.sbomify.com/CVE-2023-3672/index.md","name":"CVE-2023-3672","record":{"aliases":["GHSA-r54g-4qq6-chxg"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"JavaScript webmention library","requires_auth":"none","summary":"An attacker can execute arbitrary scripts in the victim's browser via DOM-based XSS in the webmention.js library.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"@huntrdev","cpe":[{"product":"webmention.js","vendor":"plaidweb"}],"cvss":{"score":7.3,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","version":"3.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Cross-site Scripting (XSS) - DOM in GitHub repository plaidweb/webmention.js prior to 0.5.5.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Cross-site Scripting (XSS) - DOM in plaidweb/webmention.js","id":"CVE-2023-3672","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"xss","year":"2023"},"n_packages":2,"n_references":2,"next":{"headline":"SQL Injection in pimcore/pimcore","id":"CVE-2023-3673"},"packages":[{"ecosystem":"npm","fixed":["0.5.5"],"introduced":["0"],"last_affected":[],"package":"webmention.js","purl":null,"source":"GHSA-r54g-4qq6-chxg"},{"ecosystem":"npm","fixed":["0.5.5"],"introduced":["0"],"last_affected":[],"package":"webmention.js","purl":"pkg:npm/webmention.js","source":"GHSA-r54g-4qq6-chxg"}],"prev":{"headline":"MultiParcels Shipping For WooCommerce \u003c 1.15.4 - Reflected XSS","id":"CVE-2023-3671"},"products":["plaidweb/webmention.js"],"published":"2023-07-14","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-10-22","vendors":["plaidweb"]},"summary":"An attacker can execute arbitrary scripts in the victim's browser via DOM-based XSS in the webmention.js library.","url":"https://insights.sbomify.com/CVE-2023-3672/"}