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cnvdChina National Vulnerability DatabaseCNVD-2022-53584
HistoryJun 10, 2022 - 12:00 a.m.

Apache HTTP Server Input Validation Error Vulnerability

2022-06-1000:00:00
China National Vulnerability Database
www.cnvd.org.cn
786

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

Apache HTTP Server is an open source web server from the Apache Foundation. Apache HTTP Server 2.4.53 and earlier versions are vulnerable to an input validation error that results from a failure to restrict input to malicious requests for lua scripts that call r:parsebody(0), which can be exploited by attackers to cause a denial of service.

CPENameOperatorVersion
apache http serverle2.4.53

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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