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CVE-2016-4975

medium · 6.1

A public exploit / detection template exists

Weaponised detection is publicly available, which meaningfully raises real-world risk regardless of CVSS. nuclei-templates →

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).

6.1
CVSS
19.8%
EPSS (exploit prob.)
97th
EPSS percentile
2018-08-14
Published

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weaknesses

CWE-93

Affected products

VendorProductAffected versions
apachehttp_server2.2.0
apachehttp_server2.2.2
apachehttp_server2.2.3
apachehttp_server2.2.4
apachehttp_server2.2.6
apachehttp_server2.2.8
apachehttp_server2.2.9
apachehttp_server2.2.10
apachehttp_server2.2.11
apachehttp_server2.2.12
apachehttp_server2.2.13
apachehttp_server2.2.14
apachehttp_server2.2.15
apachehttp_server2.2.16
apachehttp_server2.2.17
apachehttp_server2.2.18
apachehttp_server2.2.19
apachehttp_server2.2.20
apachehttp_server2.2.21
apachehttp_server2.2.22
apachehttp_server2.2.23
apachehttp_server2.2.24
apachehttp_server2.2.25
apachehttp_server2.2.26
apachehttp_server2.2.27
apachehttp_server2.2.29
apachehttp_server2.2.31
apachehttp_server2.4.1
apachehttp_server2.4.2
apachehttp_server2.4.3
apachehttp_server2.4.4
apachehttp_server2.4.6
apachehttp_server2.4.7
apachehttp_server2.4.9
apachehttp_server2.4.10
apachehttp_server2.4.12
apachehttp_server2.4.16
apachehttp_server2.4.17
apachehttp_server2.4.18
apachehttp_server2.4.20

Check a specific version with /api/v1/cve/match.

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2016-4975