CVE-2025-1220

medium

Description

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.

References

https://lists.debian.org/debian-lts-announce/2025/07/msg00017.html

https://github.com/php/php-src/security/advisories/GHSA-3cr5-j632-f35r

http://www.openwall.com/lists/oss-security/2025/07/11/4

Details

Source: Mitre, NVD

Published: 2025-07-13

Updated: 2025-11-04

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.3

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Severity: Medium

EPSS

EPSS: 0.00028