{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-18T20:15:38.366","vulnerabilities":[{"cve":{"id":"CVE-2025-1220","sourceIdentifier":"security@php.net","published":"2025-07-13T23:15:22.773","lastModified":"2025-11-04T22:16:06.333","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"In PHP versions:8.1.* before 8.1.33, 8.2.* before 8.2.29, 8.3.* before 8.3.23, 8.4.* before 8.4.10 some functions like fsockopen() lack validation that the hostname supplied does not contain null characters. This may lead to other functions like parse_url() treat the hostname in different way, thus opening way to security problems if the user code implements access checks before access using such functions."},{"lang":"es","value":"En las versiones de PHP 8.1.* anteriores a la 8.1.33, 8.2.* anteriores a la 8.2.29, 8.3.* anteriores a la 8.3.23 y 8.4.* anteriores a la 8.4.10, algunas funciones como fsockopen() carecen de validación para verificar que el nombre de host proporcionado no contenga caracteres nulos. Esto puede provocar que otras funciones como parse_url() traten el nombre de host de forma diferente, lo que genera problemas de seguridad si el código de usuario implementa comprobaciones de acceso antes de acceder mediante dichas funciones."}],"metrics":{"cvssMetricV31":[{"source":"security@php.net","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","baseScore":3.7,"baseSeverity":"LOW","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.2,"impactScore":1.4},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":1.4}]},"weaknesses":[{"source":"security@php.net","type":"Secondary","description":[{"lang":"en","value":"CWE-918"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:php:php:*:*:*:*:*:*:*:*","versionStartIncluding":"8.1.0","versionEndExcluding":"8.1.33","matchCriteriaId":"1DFFB7CE-0CB6-4229-8A83-D5994163F599"},{"vulnerable":true,"criteria":"cpe:2.3:a:php:php:*:*:*:*:*:*:*:*","versionStartIncluding":"8.2.0","versionEndExcluding":"8.2.29","matchCriteriaId":"C0671DC7-C9E0-4CB9-8CBE-7C7D724A4E3F"},{"vulnerable":true,"criteria":"cpe:2.3:a:php:php:*:*:*:*:*:*:*:*","versionStartIncluding":"8.3.0","versionEndExcluding":"8.3.23","matchCriteriaId":"99142A2A-C510-477B-A090-DE73441BBFD0"},{"vulnerable":true,"criteria":"cpe:2.3:a:php:php:*:*:*:*:*:*:*:*","versionStartIncluding":"8.4.0","versionEndExcluding":"8.4.10","matchCriteriaId":"61D8A8DF-85D3-435B-BB2B-F3D728575758"}]}]}],"references":[{"url":"https://github.com/php/php-src/security/advisories/GHSA-3cr5-j632-f35r","source":"security@php.net","tags":["Exploit","Vendor Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2025/07/11/4","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2025/07/msg00017.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/php/php-src/security/advisories/GHSA-3cr5-j632-f35r","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":["Exploit","Vendor Advisory"]}]}}]}