CVE-2020-16093

HIGH

lemonldap-ng < 2.0.8 - Improper Certificate Validation in LDAP Backend Connection

Title source: llm
STIX 2.1

Description

In LemonLDAP::NG (aka lemonldap-ng) through 2.0.8, validity of the X.509 certificate is not checked by default when connecting to remote LDAP backends, because the default configuration of the Net::LDAPS module for Perl is used.

References (3)

Core 3
Core References
Mailing List, Third Party Advisory mailing-list
https://lists.debian.org/debian-lts-announce/2023/01/msg00027.html
Exploit, Issue Tracking, Patch, Third Party Advisory
https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2250

Scores

CVSS v3 7.5
EPSS 0.0054
EPSS Percentile 41.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Details

CWE
CWE-295
Status published
Products (2)
debian/debian_linux 10.0
lemonldap-ng/lemonldap\ < 2.0.8
Published Jul 18, 2022
Tracked Since Feb 18, 2026