CVE-2023-28862
lemonldap-ng - security update
9.8
CRITICAL
CVSS 3.1
EPSS 0.07%
Description
An issue was discovered in LemonLDAP::NG before 2.16.1. Weak session ID generation in the AuthBasic handler and incorrect failure handling during a password check allow attackers to bypass 2FA verification. Any plugin that tries to deny session creation after the store step does not deny an AuthBasic session.
How to fix CVE-2023-28862
To remediate CVE-2023-28862, upgrade the affected package to a fixed version below.
- —upgrade to 2.0.11+ds-4+deb11u4 or later
- —upgrade to 2.0.2+ds-7+deb10u9 or later
Is CVE-2023-28862 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.0.11+ds-4+deb11u4
- from 0, < 2.0.2+ds-7+deb10u9
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |