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CVE-2020-35177

Good to know:

Date: December 16, 2020

HashiCorp Vault and Vault Enterprise 1.4.1 and newer allowed the enumeration of users via the LDAP auth method. Fixed in 1.5.6 and 1.6.1.

Language: Go

Severity Score

5.3

Related Resources (6)

Url: https://discuss.hashicorp.com/t/hcsec-2020-25-vault-s-ldap-auth-method-allows-user-enumeration/18984

Url: https://github.com/advisories/GHSA-rpgp-9hmg-j25x

Url: https://nvd.nist.gov/vuln/detail/CVE-2020-35177

Url: https://github.com/hashicorp/vault/pull/10537

Url: https://github.com/hashicorp/vault/blob/master/CHANGELOG.md#161

Url: https://www.mend.io/vulnerability-database/CVE-2020-35177

Severity Score

5.3

Weakness Type (CWE)

Information Leak / Disclosure

CWE-200

Generation of Error Message Containing Sensitive Information

CWE-209

Top Fix

Upgrade Version

Upgrade to version v1.5.6, v1.6.1

CVSS v3.1

Base Score:	5.3
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	LOW
Integrity (I):	NONE
Availability (A):	NONE

CVSS v2

Base Score:	5.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	NONE
Availability (A):	NONE
Additional information:

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