CVE-2021-35473

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Source
https://cve.org/CVERecord?id=CVE-2021-35473
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-35473.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-35473
Downstream
Published
2024-11-10T23:15:04.383Z
Modified
2026-03-10T23:37:48.720149Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
Summary
[none]
Details

An issue was discovered in LemonLDAP::NG before 2.0.12. There is a missing expiration check in the OAuth2.0 handler, i.e., it does not verify access token validity. An attacker can use a expired access token from an OIDC client to access the OAuth2 handler The earliest affected version is 2.0.4.

References

Affected packages

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
8d3b763b6af2b8a9c4ad2765fbfabffec8a73af5
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.0.12"
        }
    ]
}

Affected versions

Other
debian/bullseye
debian/buster
ubuntu/disco
ubuntu/eoan
ubuntu/focal
ubuntu/groovy
ubuntu/hirsute
v2.*
v2.0.0
v2.0.1
v2.0.10
v2.0.11
v2.0.2
v2.0.3
v2.0.4
v2.0.5
v2.0.6
v2.0.7
v2.0.8
v2.0.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-35473.json"