CVEvulnerability

CVE-2016-4975

6.1 MEDIUM Published 2018-08-14 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2018-08-14
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
6.1 MEDIUM — CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
Weaknesses
CWE-93

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).

Affected configurations

• apache http server 2.2.0 • apache http server 2.2.2 • apache http server 2.2.3 • apache http server 2.2.4 • apache http server 2.2.6 • apache http server 2.2.8 • apache http server 2.2.9 • apache http server 2.2.10 • apache http server 2.2.11 • apache http server 2.2.12 • apache http server 2.2.13 • apache http server 2.2.14 • apache http server 2.2.15 • apache http server 2.2.16 • apache http server 2.2.17 • apache http server 2.2.18 • apache http server 2.2.19 • apache http server 2.2.20 • apache http server 2.2.21 • apache http server 2.2.22 • apache http server 2.2.23 • apache http server 2.2.24 • apache http server 2.2.25 • apache http server 2.2.26 • apache http server 2.2.27 • apache http server 2.2.29 • apache http server 2.2.31 • apache http server 2.4.1 • apache http server 2.4.2 • apache http server 2.4.3 • apache http server 2.4.4 • apache http server 2.4.6 • apache http server 2.4.7 • apache http server 2.4.9 • apache http server 2.4.10 • apache http server 2.4.12 • apache http server 2.4.16 • apache http server 2.4.17 • apache http server 2.4.18 • apache http server 2.4.20 • apache http server 2.4.23

Related

Weakness · CWE (1)

  • CWE-93 Improper Neutralization of CRLF Sequences weakness

References