Vulnerability CVE-2016-4975
Published: 2018-08-14

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).

Type:

CWE-93

 (Improper Neutralization of CRLF Sequences ('CRLF Injection'))

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Apache -> Http server 

 References:
http://www.securityfocus.com/bid/105093
https://httpd.apache.org/security/vulnerabilities_22.html#CVE-2016-4975
https://httpd.apache.org/security/vulnerabilities_24.html#CVE-2016-4975
https://security.netapp.com/advisory/ntap-20180926-0006/
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03908en_us
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