CVE-2021-3309

HIGH

Wekan < 4.87 - Improper Certificate Validation in LDAP Server

Title source: llm
STIX 2.1

Description

packages/wekan-ldap/server/ldap.js in Wekan before 4.87 can process connections even though they are not authorized by the Certification Authority trust store,

References (3)

Core 3
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/wekan/wekan/issues/3482
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/wekan/wekan/releases/tag/v4.87

Scores

CVSS v3 8.1
EPSS 0.0170
EPSS Percentile 74.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-295
Status published
Products (1)
wekan_project/wekan < 4.87
Published Jan 26, 2021
Tracked Since Feb 18, 2026