AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2001-1556

MEDIUM · CVSS 5 EPSS 3.56%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2001-12-31 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.0. It affects Apache. It may be remotely exploitable.

CVE
CVE-2001-1556
Severity
MEDIUM
CVSS
5
EPSS
3.56%
Apache

Original NVD Description

The log files in Apache web server contain information directly supplied by clients and does not filter or quote control characters, which could allow remote attackers to hide HTTP requests and spoof source IP addresses when logs are viewed with UNIX programs such as cat, tail, and grep.