cvedb.io
CVE-2016-4975
MEDIUM · CVSS 6.1
EPSS exploitation probability: 0%
Published 2018-08-14T12:29:00.220 · Last modified 2026-06-17T00:48:32.233

Summary

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 products

apache — http_server

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.