CVE Vulnerability

CVE-2020-26542

An issue was discovered in the MongoDB Simple LDAP plugin through 2020-10-02 for Percona Server when using the SimpleLDAP authentication in conjunction with Microsoft’s Active Directory, Percona has discovered a flaw that would allow authentication to complete when passing a blank value for the account password, leading to access against the service integrated with which Active Directory is deployed at the level granted to the authenticating account.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.percona.com/blog/2020/10/13/percona-distribution-for-mysql-pxc-variant-8-0-20-fixes-for-security-vulnerability-release-roundup-october-13-2020/ Release Notes Vendor Advisory
https://jira.percona.com/browse/PS-7358 Issue Tracking Permissions Required
https://jira.percona.com/browse/PSMDB-726 Issue Tracking Permissions Required
https://www.percona.com/doc/percona-distribution-mysql/8.0/release-notes-pxc-v8.0.20.upd2.html Release Notes Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:percona:percona_server:*:*:*:*:*:mongodb:*:*
Information

Published : 2020-11-09 08:15

Updated : 2020-11-23 08:50

NVD link : CVE-2020-26542

Mitre link : CVE-2020-26542

Products Affected
No products.
CWE
CWE-287