{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-09-29T21:25:14.937","vulnerabilities":[{"cve":{"id":"CVE-2020-4048","sourceIdentifier":"security-advisories@github.com","published":"2020-06-12T16:15:10.623","lastModified":"2026-06-17T03:19:29.193","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"In affected versions of WordPress, due to an issue in wp_validate_redirect() and URL sanitization, an arbitrary external link can be crafted leading to unintended/open redirect when clicked. This has been patched in version 5.4.2, along with all the previously affected versions via a minor release (5.3.4, 5.2.7, 5.1.6, 5.0.10, 4.9.15, 4.8.14, 4.7.18, 4.6.19, 4.5.22, 4.4.23, 4.3.24, 4.2.28, 4.1.31, 4.0.31, 3.9.32, 3.8.34, 3.7.34)."},{"lang":"es","value":"En las versiones afectadas de WordPress, debido a un problema en la función wp_validate_redirect() y el saneamiento de URL, se puede crear un enlace externo arbitrario que puede conllevar a una redireccionamiento abierto involuntario al hacer clic. Esto ha sido parcheado en la versión 5.4.2, junto con todas las versiones afectadas anteriormente por medio de una versión menor (versiones 5.3.4, 5.2.7, 5.1.6, 5.0.10, 4.9.15, 4.8.14, 4.7.18, 4.6.19, 4.5.22, 4.4.23, 4.3.24, 4.2.28, 4.1.31, 4.0.31, 3.9.32, 3.8.34, 3.7.34)"}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"WordPress","product":"wordpress-develop","versions":[{"version":">= 5.4.0, < 5.4.2","status":"affected"},{"version":">= 5.3.0, < 5.3.4","status":"affected"},{"version":">= 5.2.0, < 5.2.7","status":"affected"},{"version":">= 5.1.0, < 5.1.6","status":"affected"},{"version":">= 5.0.0, < 5.0.10","status":"affected"},{"version":">= 4.9.0, < 4.9.15","status":"affected"},{"version":">= 4.8.0, < 4.8.14","status":"affected"},{"version":">= 4.7.0, < 4.7.18","status":"affected"},{"version":">= 4.6.0, < 4.6.19","status":"affected"},{"version":">= 4.5.0, < 4.5.22","status":"affected"},{"version":">= 4.4.0, < 4.4.23","status":"affected"},{"version":">= 4.3.0, < 4.3.24","status":"affected"},{"version":">= 4.2.0, < 4.2.28","status":"affected"},{"version":">= 4.1.0, < 4.1.31","status":"affected"},{"version":">= 4.0.0, < 4.0.31","status":"affected"},{"version":">= 3.9.0, < 3.9.32","status":"affected"},{"version":">= 3.8.0, < 3.8.34","status":"affected"},{"version":">= 3.7.0, < 3.7.34","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N","baseScore":5.7,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":2.1,"impactScore":3.6},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N","baseScore":5.7,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":2.1,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:S/C:P/I:P/A:N","baseScore":4.9,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"SINGLE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":6.8,"impactScore":4.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-601"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*","versionStartIncluding":"3.7","versionEndExcluding":"3.7.34","matchCriteriaId":"67D72FAA-7968-4A6C-AEEB-6E67B330C0F1"},{"vulnerable":true,"criteria":"cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*","versionStartIncluding":"3.8","versionEndExcluding":"3.8.34","matchCriteriaId":"160A1456-677B-42B1-9559-895571365DB2"},{"vulnerable":true,"criteria":"cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*","versionStartIncluding":"3.9","versionEndExcluding":"3.9.32","matchCriteriaId":"82A1A5C0-148F-4AFD-A806-8A972D1D5257"},{"vulnerable":true,"criteria":"cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"4.0.31","matchCriteriaId":"6266BB9D-8266-4E86-9955-9A73E2E9F365"},{"vulnerable":true,"criteria":"cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*","versionStartIncluding":"4.1","versionEndExcluding":"4.1.31","matchCriteriaId":"A34D6D45-363A-4426-8BED-A1850BCF658A"},{"vulnerable":true,"criteria":"cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"4.2.28","matchCriteriaId":"5EAAF57C-586A-424A-8231-DCFB619829D2"},{"vulnerable":true,"criteria":"cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"4.3.24","matchCriteriaId":"24F9EBD8-A2F0-447C-A3A4-BEAE0BB7C1D2"},{"vulnerable":true,"criteria":"cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"4.4.23","matchCriteriaId":"19926F93-81E2-42CF-9367-3DECF5B3AB4B"},{"vulnerable":true,"criteria":"cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5","versionEndExcluding":"4.5.22","matchCriteriaId":"AAD6A986-8169-4B8A-9881-D7DA6B0F5E51"},{"vulnerable":true,"criteria":"cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*","versionStartIncluding":"4.6","versionEndExcluding":"4.6.19","matchCriteriaId":"20CB8A83-705A-41CD-A6CF-0D2E90A076CD"},{"vulnerable":true,"criteria":"cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*","versionStartIncluding":"4.7","versionEndExcluding":"4.7.18","matchCriteriaId":"802504AF-67C7-4F98-8420-7F476CE13D71"},{"vulnerable":true,"criteria":"cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"4.8.14","matchCriteriaId":"021BC2EA-D165-47CA-B8A0-DA501086EC62"},{"vulnerable":true,"criteria":"cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"4.9.15","matchCriteriaId":"51132C16-BA57-4241-A577-768089CB4B6E"},{"vulnerable":true,"criteria":"cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0","versionEndExcluding":"5.0.10","matchCriteriaId":"6C9006BA-CBAF-4688-97A4-0AD6FFAACB85"},{"vulnerable":true,"criteria":"cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"5.1.6","matchCriteriaId":"61356333-054E-4931-AA63-40AA5FC67F48"},{"vulnerable":true,"criteria":"cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"5.2.7","matchCriteriaId":"1F45140E-0E95-456B-ACB2-A01BB49485AD"},{"vulnerable":true,"criteria":"cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3.0","versionEndExcluding":"5.3.4","matchCriteriaId":"FAB63ED5-4756-4EA3-8AEB-951A47BEBDD4"},{"vulnerable":true,"criteria":"cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"5.4.2","matchCriteriaId":"C9673216-8B08-4144-832B-E51D66C595B5"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*","matchCriteriaId":"36D96259-24BD-44E2-96D9-78CE1D41F956"},{"vulnerable":true,"criteria":"cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*","matchCriteriaId":"E460AA51-FCDA-46B9-AE97-E6676AA5E194"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","matchCriteriaId":"C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43"},{"vulnerable":true,"criteria":"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*","matchCriteriaId":"DEECE5FC-CACF-4496-A3E7-164736409252"},{"vulnerable":true,"criteria":"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","matchCriteriaId":"07B237A9-69A3-4A9C-9DA0-4E06BD37AE73"}]}]}],"references":[{"url":"https://github.com/WordPress/wordpress-develop/commit/6ef777e9a022bee2a80fa671118e7e2657e52693","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-q6pw-gvf4-5fj5","source":"security-advisories@github.com","tags":["Third Party Advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2020/07/msg00000.html","source":"security-advisories@github.com","tags":["Mailing List","Third Party Advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2020/09/msg00011.html","source":"security-advisories@github.com","tags":["Mailing List","Third Party Advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/773N2ZV7QEMBGKH6FBKI6Q5S3YJMW357/","source":"security-advisories@github.com"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ODNHXVJS25YVWYQHOCICXTLIN5UYJFDN/","source":"security-advisories@github.com"},{"url":"https://wordpress.org/news/2020/06/wordpress-5-4-2-security-and-maintenance-release/","source":"security-advisories@github.com","tags":["Release Notes","Vendor Advisory"]},{"url":"https://www.debian.org/security/2020/dsa-4709","source":"security-advisories@github.com","tags":["Mailing List","Third Party Advisory"]},{"url":"https://github.com/WordPress/wordpress-develop/commit/6ef777e9a022bee2a80fa671118e7e2657e52693","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-q6pw-gvf4-5fj5","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2020/07/msg00000.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2020/09/msg00011.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/773N2ZV7QEMBGKH6FBKI6Q5S3YJMW357/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ODNHXVJS25YVWYQHOCICXTLIN5UYJFDN/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://wordpress.org/news/2020/06/wordpress-5-4-2-security-and-maintenance-release/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes","Vendor Advisory"]},{"url":"https://www.debian.org/security/2020/dsa-4709","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"]}]}}]}