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httpdApache Team FoundationHTTPD:7633AF814EE2E30990BFD8AEA5C7DAC1
HistoryApr 14, 2021 - 12:00 a.m.

Apache Httpd < 2.4.48 : Unexpected URL matching with 'MergeSlashes OFF'

2021-04-1400:00:00
Apache Team Foundation
httpd.apache.org
34
apache httpd
version 2.4.39
version 2.4.46
mergeslashes off
security issue

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS

0.003

Percentile

71.6%

Apache HTTP Server versions 2.4.39 to 2.4.46 Unexpected matching behavior with ‘MergeSlashes OFF’

Affected configurations

Vulners
Node
apacheapache_httpdMatch2.4.46
OR
apacheapache_httpdMatch2.4.43
OR
apacheapache_httpdMatch2.4.41
OR
apacheapache_httpdMatch2.4.39
VendorProductVersionCPE
apacheapache_httpd2.4.46cpe:2.3:a:apache:apache_httpd:2.4.46:*:*:*:*:*:*:*
apacheapache_httpd2.4.43cpe:2.3:a:apache:apache_httpd:2.4.43:*:*:*:*:*:*:*
apacheapache_httpd2.4.41cpe:2.3:a:apache:apache_httpd:2.4.41:*:*:*:*:*:*:*
apacheapache_httpd2.4.39cpe:2.3:a:apache:apache_httpd:2.4.39:*:*:*:*:*:*:*

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS

0.003

Percentile

71.6%