{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-4161 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-4161 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-4161 is a medium-severity vulnerability in edgarrojas PDF Builder for WooCommerce. Create invoices,packing slips and more, published on 31 Aug 2023. 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-2023-4161 and fix it if it is affected.\n\nWhat it is: CVE-2023-4161 is a medium-severity vulnerability in edgarrojas PDF Builder for WooCommerce. Create invoices,packing slips and more, published on 31 Aug 2023. 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-2023-4161 in the wild and no public exploit code.\n\nAffected product: edgarrojas PDF Builder for WooCommerce. Create invoices,packing slips and more. 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-2023-4161/ (Markdown: https://insights.sbomify.com/CVE-2023-4161/index.md)","id":"CVE-2023-4161","markdown":"https://insights.sbomify.com/CVE-2023-4161/index.md","name":"CVE-2023-4161","record":{"aliases":["GHSA-pg2j-28wx-p6jw"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"WooCommerce PDF plugin","requires_auth":"none","summary":"Attackers can trick admins into creating malicious invoice fields via CSRF due to missing nonce checks in the WooCommerce PDF Invoice Builder plugin.","user_interaction":"required","vuln_class":"csrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[{"product":"woocommerce_pdf_invoice_builder","vendor":"rednao"}],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-352","name":"Cross-Site Request Forgery"}],"description":"The WooCommerce PDF Invoice Builder for WordPress is vulnerable to Cross-Site Request Forgery due to a missing nonce check on the SaveCustomField function in versions up to, and including, 1.2.90. This makes it possible for unauthenticated attackers to create invoice fields provided they can trick an admin 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":"WooCommerce PDF Invoice Builder \u003c= 1.2.90 - Cross-Site Request Forgery to Custom Field Creation","id":"CVE-2023-4161","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"csrf","year":"2023"},"n_packages":0,"n_references":3,"next":{"headline":"Segmentation fault in Brocade Fabric OS after Brocade Fabric OS v9.0","id":"CVE-2023-4162"},"packages":[],"prev":{"headline":"WooCommerce PDF Invoice Builder \u003c= 1.2.90 - Authenticated (Administrator+) Cross-Site Scripting","id":"CVE-2023-4160"},"products":["PDF Builder for WooCommerce. Create invoices,packing slips and more"],"published":"2023-08-31","related":[{"cvss_score":8.8,"headline":"WooCommerce PDF Invoice Builder \u003c= 1.2.89 - Authenticated (Subscriber+) SQL Injection via Export","id":"CVE-2023-3677","kev_date_added":null,"published":"2023-08-31"},{"cvss_score":7.1,"headline":"WordPress WooCommerce PDF Invoice Builder Plugin \u003c= 1.2.102 is vulnerable to Cross Site Scripting (XSS)","id":"CVE-2023-46076","kev_date_added":null,"published":"2023-10-26"},{"cvss_score":5.4,"headline":"Cross-site request forgery in WooCommerce PDF Invoice Builder","id":"CVE-2023-51486","kev_date_added":null,"published":"2024-03-16"},{"cvss_score":4.4,"headline":"WooCommerce PDF Invoice Builder \u003c= 1.2.90 - Authenticated (Administrator+) Cross-Site Scripting","id":"CVE-2023-4160","kev_date_added":null,"published":"2023-08-31"},{"cvss_score":4.3,"headline":"WooCommerce PDF Invoice Builder \u003c= 1.2.90 - Cross-Site Request Forgery via Save","id":"CVE-2023-3764","kev_date_added":null,"published":"2023-08-31"},{"cvss_score":4.3,"headline":"WooCommerce PDF Invoice Builder \u003c= 1.2.89 - Missing Authorization to Sensitive Information Exposure","id":"CVE-2023-4245","kev_date_added":null,"published":"2023-08-31"}],"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":["edgarrojas"]},"summary":"Attackers can trick admins into creating malicious invoice fields via CSRF due to missing nonce checks in the WooCommerce PDF Invoice Builder plugin.","url":"https://insights.sbomify.com/CVE-2023-4161/"}