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Unauthenticated LDAP Injection

Moderate
gruberroland published GHSA-wxf8-9x99-6gp4 Jun 27, 2022

Package

ldap-account-manager (none)

Affected versions

< 8.0

Patched versions

8.0

Description

Impact

The user name field at login could be used to enumerate LDAP data. This is only the case for LDAP search configuration.

Patches

The issue is fixed in version 8.0.

Workarounds

Allow admin access via fixed list instead of LDAP search.

For more information

If you have any questions or comments about this advisory:

Credits

Arseniy Sharoglazov

Severity

Moderate

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
Low

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

CVE ID

CVE-2022-31088

Weaknesses

No CWEs