CVE-2025-1220

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.

CVSS v3 3.7 LOW

3.7^/10

CVSS v3 : LOW

Vector :

Exploitability : 2.2 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/php/php-src/security/advisories/GHSA-3cr5-j632-f35r	Exploit Vendor Advisory
http://www.openwall.com/lists/oss-security/2025/07/11/4
https://lists.debian.org/debian-lts-announce/2025/07/msg00017.html
https://github.com/php/php-src/security/advisories/GHSA-3cr5-j632-f35r	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:php:php::::::::
	cpe:2.3:a:php:php::::::::
	cpe:2.3:a:php:php::::::::
	cpe:2.3:a:php:php::::::::

History

04 Nov 2025, 22:16

Type	Values Removed	Values Added
References		() http://www.openwall.com/lists/oss-security/2025/07/11/4 - () https://lists.debian.org/debian-lts-announce/2025/07/msg00017.html -

Information

Published : 2025-07-13 23:15

Updated : 2025-11-04 22:16

NVD link : CVE-2025-1220

Mitre link : CVE-2025-1220

CVE.ORG link : CVE-2025-1220

JSON object : View

Products Affected

php

php

CWE

CWE-918

Server-Side Request Forgery (SSRF)

{"id": "CVE-2025-1220", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.7, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 2.2}, {"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2025-07-13T23:15:22.773", "references": [{"url": "https://github.com/php/php-src/security/advisories/GHSA-3cr5-j632-f35r", "tags": ["Exploit", "Vendor Advisory"], "source": "[email protected]"}, {"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", "tags": ["Exploit", "Vendor Advisory"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-918"}]}], "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 validaci\u00f3n 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 c\u00f3digo de usuario implementa comprobaciones de acceso antes de acceder mediante dichas funciones."}], "lastModified": "2025-11-04T22:16:06.333", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1DFFB7CE-0CB6-4229-8A83-D5994163F599", "versionEndExcluding": "8.1.33", "versionStartIncluding": "8.1.0"}, {"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C0671DC7-C9E0-4CB9-8CBE-7C7D724A4E3F", "versionEndExcluding": "8.2.29", "versionStartIncluding": "8.2.0"}, {"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "99142A2A-C510-477B-A090-DE73441BBFD0", "versionEndExcluding": "8.3.23", "versionStartIncluding": "8.3.0"}, {"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "61D8A8DF-85D3-435B-BB2B-F3D728575758", "versionEndExcluding": "8.4.10", "versionStartIncluding": "8.4.0"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}