CVE-2023-28862

Source
https://nvd.nist.gov/vuln/detail/CVE-2023-28862
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-28862.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-28862
Related
Published
2023-03-31T17:15:06Z
Modified
2025-07-03T02:49:34.700395Z
Downstream
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Debian:11 / lemonldap-ng

Package

Name
lemonldap-ng
Purl
pkg:deb/debian/lemonldap-ng?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.11+ds-4+deb11u4

Affected versions

2.*

2.0.11+ds-4
2.0.11+ds-4+deb11u1
2.0.11+ds-4+deb11u2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / lemonldap-ng

Package

Name
lemonldap-ng
Purl
pkg:deb/debian/lemonldap-ng?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.16.1+ds-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / lemonldap-ng

Package

Name
lemonldap-ng
Purl
pkg:deb/debian/lemonldap-ng?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.16.1+ds-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Git / gitlab.ow2.org/lemonldap-ng/lemonldap-ng

Affected ranges

Type
GIT
Repo
https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Affected versions

Other

debian/bullseye
debian/buster
ubuntu/disco
ubuntu/eoan
ubuntu/focal
ubuntu/groovy
ubuntu/hirsute
ubuntu/jammy

v2.*

v2.0.0
v2.0.1
v2.0.10
v2.0.11
v2.0.12
v2.0.13
v2.0.14
v2.0.15
v2.0.15.1
v2.0.2
v2.0.3
v2.0.4
v2.0.5
v2.0.6
v2.0.7
v2.0.8
v2.0.9