What’s Vulnerable › Vulnerabilities

CVE-2020-16093

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-07-18 · updated 2026-06-17
• Weakness: CWE-295

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.

Affected products

• Debian Linux: 10.0
• lemonldap-ng Lemonldap::Ng: through 2.0.8

References

• https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2250
• https://lemonldap-ng.org/download
• https://lists.debian.org/debian-lts-announce/2023/01/msg00027.html
• https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2250
• https://lemonldap-ng.org/download
• https://lists.debian.org/debian-lts-announce/2023/01/msg00027.html

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