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Case File

CVE-2016-4975

MEDIUM · CVSS 6.1 EPSS 19.80%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-08-14 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE
CVE-2016-4975
Severity
MEDIUM
CVSS
6.1
EPSS
19.80%
Apache

Original Filing — NVD Description

Possible CRLF injection allowing HTTP response splitting attacks for sites which use mod_userdir. This issue was mitigated by changes made in 2.4.25 and 2.2.32 which prohibit CR or LF injection into the "Location" or other outbound header key or value. Fixed in Apache HTTP Server 2.4.25 (Affected 2.4.1-2.4.23). Fixed in Apache HTTP Server 2.2.32 (Affected 2.2.0-2.2.31).