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Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection') in stevenweathers/thunderdome-planning-poker

High
StevenWeathers published GHSA-26cm-qrc6-mfgj Nov 2, 2021

Package

gomod github.com/stevenweathers/thunderdome-planning-poker (Go)

Affected versions

< 1.16.3

Patched versions

1.16.3

Description

Impact

LDAP injection vulnerability, only affects instances with LDAP authentication enabled.

Patches

Patch for vulnerability released with v1.16.3.

Workarounds

Disable LDAP feature if in use

References

OWASP LDAP Injection Prevention Cheat Sheet

For more information

If you have any questions or comments about this advisory:

Severity

High

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
High
Privileges required
None
User interaction
None
Scope
Changed
Confidentiality
High
Integrity
Low
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:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:L

CVE ID

CVE-2021-41232

Weaknesses