{"api_version":"1","generated_at":"2026-04-21T18:02:30+00:00","cve":"CVE-2021-4393","urls":{"html":"https://cve.report/CVE-2021-4393","api":"https://cve.report/api/cve/CVE-2021-4393.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-4393","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-4393"},"summary":{"title":"eCommerce Product Catalog Plugin for WordPress <= 3.0.17 - Cross-Site Request Forgery Bypass","description":"The eCommerce Product Catalog Plugin for WordPress plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.0.17. This is due to missing or incorrect nonce validation on the save() function. This makes it possible for unauthenticated attackers to save manual digital orders via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.","state":"PUBLISHED","assigner":"Wordfence","published_at":"2023-07-01 05:15:15","updated_at":"2026-04-08 17:16:41"},"problem_types":["CWE-352","CWE-352 CWE-352 Cross-Site Request Forgery (CSRF)"],"metrics":[{"version":"3.1","source":"security@wordfence.com","type":"Secondary","score":"4.3","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","baseScore":4.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"}},{"version":"3.1","source":"CNA","type":"DECLARED","score":"4.3","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","data":{"baseScore":4.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","version":"3.1"}}],"references":[{"url":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2/","name":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2/","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Not Applicable"],"title":"Multiple WordPress plugins fixed CSRF vulnerabilities (part 2). – NinTechNet","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://plugins.trac.wordpress.org/changeset/2473569/ecommerce-product-catalog/trunk/modules/cart/includes/orders/includes/register-digital-orders.php","name":"https://plugins.trac.wordpress.org/changeset/2473569/ecommerce-product-catalog/trunk/modules/cart/includes/orders/includes/register-digital-orders.php","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"],"title":"403 Forbidden","mime":"text/html","httpstatus":"403","archivestatus":"404"},{"url":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1/","name":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1/","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Technical Description","Third Party Advisory"],"title":"Multiple WordPress plugins fixed CSRF vulnerabilities (part 1). – NinTechNet","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/12ecf3d5-1457-405a-8856-517c7d2f2db1?source=cve","name":"https://www.wordfence.com/threat-intel/vulnerabilities/id/12ecf3d5-1457-405a-8856-517c7d2f2db1?source=cve","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"eCommerce Product Catalog Plugin for WordPress <= 3.0.17 - Cross-Site Request Forgery Bypass","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4/","name":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4/","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Not Applicable"],"title":"Multiple WordPress plugins fixed CSRF vulnerabilities (part 4). – NinTechNet","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3/","name":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3/","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Not Applicable"],"title":"Multiple WordPress plugins fixed CSRF vulnerabilities (part 3). – NinTechNet","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5/","name":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5/","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Not Applicable"],"title":"Multiple WordPress plugins fixed CSRF vulnerabilities (part 5). – NinTechNet","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks/","name":"https://blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks/","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Not Applicable"],"title":"25 WordPress plugins vulnerable to CSRF attacks. – NinTechNet","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks/","name":"https://blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks/","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Not Applicable"],"title":"More WordPress plugins and themes vulnerable to CSRF attacks. – NinTechNet","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-4393","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-4393","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"implecode","product":"eCommerce Product Catalog Plugin for WordPress","version":"affected 3.0.18 semver","platforms":[]}],"timeline":[{"source":"CNA","time":"2021-03-01T00:00:00.000Z","lang":"en","value":"Disclosed"}],"solutions":[],"workarounds":[],"exploits":[],"credits":[{"source":"CNA","value":"Jerome Bruandet","lang":"en"}],"nvd_cpes":[{"cve_year":"2021","cve_id":"4393","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"implecode","cpe5":"ecommerce_product_catalog","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"wordpress","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-03T17:23:10.721Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"tags":["x_transferred"],"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/12ecf3d5-1457-405a-8856-517c7d2f2db1?source=cve"},{"tags":["x_transferred"],"url":"https://blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks/"},{"tags":["x_transferred"],"url":"https://blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks/"},{"tags":["x_transferred"],"url":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3/"},{"tags":["x_transferred"],"url":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2/"},{"tags":["x_transferred"],"url":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1/"},{"tags":["x_transferred"],"url":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5/"},{"tags":["x_transferred"],"url":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4/"},{"tags":["x_transferred"],"url":"https://plugins.trac.wordpress.org/changeset/2473569/ecommerce-product-catalog/trunk/modules/cart/includes/orders/includes/register-digital-orders.php"}],"title":"CVE Program Container"},{"metrics":[{"other":{"content":{"id":"CVE-2021-4393","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2024-10-25T14:07:52.166629Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2024-10-25T14:08:05.131Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"defaultStatus":"unaffected","product":"eCommerce Product Catalog Plugin for WordPress","vendor":"implecode","versions":[{"lessThan":"3.0.18","status":"affected","version":"0","versionType":"semver"}]}],"credits":[{"lang":"en","type":"finder","value":"Jerome Bruandet"}],"descriptions":[{"lang":"en","value":"The eCommerce Product Catalog Plugin for WordPress plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.0.17. This is due to missing or incorrect nonce validation on the save() function. This makes it possible for unauthenticated attackers to save manual digital orders via a forged request granted they can trick a site administrator into performing an action such as clicking on a link."}],"metrics":[{"cvssV3_1":{"baseScore":4.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-352","description":"CWE-352 Cross-Site Request Forgery (CSRF)","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-04-08T16:36:32.197Z","orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","shortName":"Wordfence"},"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/12ecf3d5-1457-405a-8856-517c7d2f2db1?source=cve"},{"url":"https://blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks/"},{"url":"https://blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks/"},{"url":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3/"},{"url":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2/"},{"url":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1/"},{"url":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5/"},{"url":"https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4/"},{"url":"https://plugins.trac.wordpress.org/changeset/2473569/ecommerce-product-catalog/trunk/modules/cart/includes/orders/includes/register-digital-orders.php"}],"timeline":[{"lang":"en","time":"2021-03-01T00:00:00.000Z","value":"Disclosed"}],"title":"eCommerce Product Catalog Plugin for WordPress <= 3.0.17 - Cross-Site Request Forgery Bypass"}},"cveMetadata":{"assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","assignerShortName":"Wordfence","cveId":"CVE-2021-4393","datePublished":"2023-07-01T04:26:47.006Z","dateReserved":"2023-06-30T16:05:07.979Z","dateUpdated":"2026-04-08T16:36:32.197Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2023-07-01 05:15:15","lastModifiedDate":"2026-04-08 17:16:41","problem_types":["CWE-352","CWE-352 CWE-352 Cross-Site Request Forgery (CSRF)"],"metrics":{"cvssMetricV31":[{"source":"security@wordfence.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","baseScore":4.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":1.4}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:implecode:ecommerce_product_catalog:*:*:*:*:*:wordpress:*:*","versionEndExcluding":"3.0.18","matchCriteriaId":"96C38D6F-916F-4F40-B81C-F516E99AA3BD"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"4393","Ordinal":"1","Title":"eCommerce Product Catalog Plugin for WordPress <= 3.0.17 - Cross","CVE":"CVE-2021-4393","Year":"2021"},"notes":[{"CveYear":"2021","CveId":"4393","Ordinal":"1","NoteData":"The eCommerce Product Catalog Plugin for WordPress plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.0.17. This is due to missing or incorrect nonce validation on the save() function. This makes it possible for unauthenticated attackers to save manual digital orders via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.","Type":"Description","Title":"eCommerce Product Catalog Plugin for WordPress <= 3.0.17 - Cross"}]}}}