Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2020-7925

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
23/11/2020
Last modified:
17/09/2024

Description

Incorrect validation of user input in the role name parser may lead to use of uninitialized memory allowing an unauthenticated attacker to use a specially crafted request to cause a denial of service. This issue affects MongoDB Server v4.4 versions prior to 4.4.0-rc12; MongoDB Server v4.2 versions prior to 4.2.9.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x
7.50
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:mongodb:mongodb:*:*:*:*:*:*:*:* 4.2.0 (including) 4.2.9 (excluding)
cpe:2.3:a:mongodb:mongodb:4.4.0:rc1:*:*:*:*:*:*
cpe:2.3:a:mongodb:mongodb:4.4.0:rc10:*:*:*:*:*:*
cpe:2.3:a:mongodb:mongodb:4.4.0:rc11:*:*:*:*:*:*
cpe:2.3:a:mongodb:mongodb:4.4.0:rc2:*:*:*:*:*:*
cpe:2.3:a:mongodb:mongodb:4.4.0:rc3:*:*:*:*:*:*
cpe:2.3:a:mongodb:mongodb:4.4.0:rc4:*:*:*:*:*:*
cpe:2.3:a:mongodb:mongodb:4.4.0:rc5:*:*:*:*:*:*
cpe:2.3:a:mongodb:mongodb:4.4.0:rc6:*:*:*:*:*:*
cpe:2.3:a:mongodb:mongodb:4.4.0:rc7:*:*:*:*:*:*
cpe:2.3:a:mongodb:mongodb:4.4.0:rc8:*:*:*:*:*:*
cpe:2.3:a:mongodb:mongodb:4.4.0:rc9:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools