CVE Watch—

CVE-2021-42013

Apache HTTP Server Path Traversal Vulnerability

CVSS

—

Sin CVSS

EPSS

100.0%

p100

KEV

SÍ

3 nov 2021

Exploit Today

0-100

Publicado: — · Última mod.: —

EPSS · 30d

100.0%EPSS · 30 días100.0%

2026-09-162026-10-14

Ficha del catálogo KEV

Producto

Apache / HTTP Server

Vulnerabilidad

Apache HTTP Server Path Traversal Vulnerability

Añadido a KEV

3 nov 2021

Remediar antes de

17 nov 2021

Uso conocido en ransomware

Sí

Descripción resumida

Apache HTTP Server contains a path traversal vulnerability that allows an attacker to perform remote code execution if files outside directories configured by Alias-like directives are not under default require all denied or if CGI scripts are enabled. This CVE ID resolves an incomplete patch for CVE-2021-41773.

Acción requerida

Apply updates per vendor instructions.

Notas

https://nvd.nist.gov/vuln/detail/CVE-2021-42013

CVEs relacionados

CVECVSSEPSSKEVRExplotTítuloVis.

CVE-2021-41773—

100.0%

KEV—80Apache HTTP Server Path Traversal Vulnerability—CVE-2024-38475—

100.0%

KEV—80Apache HTTP Server Improper Escaping of Output Vulnerability—CVE-2019-0211—

99.2%

KEV—80Apache HTTP Server Privilege Escalation Vulnerability—