CVE-2023-52892

HIGH

Phpseclib < 1.0.22 - Interpretation Conflict

Title source: rule

Description

In phpseclib before 1.0.22, 2.x before 2.0.46, and 3.x before 3.0.33, some characters in Subject Alternative Name fields in TLS certificates are incorrectly allowed to have a special meaning in regular expressions (such as a + wildcard), leading to name confusion in X.509 certificate host verification.

References (4)

Scores

CVSS v3 7.5
EPSS 0.0018
EPSS Percentile 39.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Classification

CWE
CWE-436
Status published

Affected Products (2)

phpseclib/phpseclib < 1.0.22
phpseclib/phpseclib < 1.0.22Packagist

Timeline

Published Jun 27, 2024
Tracked Since Feb 18, 2026