En resumen
- CVE-2023-52892 es una vulnerabilidad ALTO (CVSS 7.5) que afecta a phpseclib/phpseclib, phpseclib (phpseclib).
- Probabilidad de explotación en los próximos 30 días (EPSS): 0.38%, mayor que el 31.7% de las vulnerabilidades.
- Solución: actualizar a 2.0.46, 3.0.33, 1.0.22 o posterior.
| Package | Affected versions | Patched versions |
|---|
| phpseclib/phpseclib Packagist | ≥ 2.0.0, < 2.0.46≥ 3.0.0, < 3.0.33< 1.0.22
| 2.0.463.0.331.0.22
|
| phpseclib | ≥ 1.0.0, < 1.0.22≥ 2.0.0, < 2.0.46≥ 3.0.0, < 3.0.33
| 1.0.222.0.463.0.33
|
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.
NVD 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.
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