CVE-2021-40874

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Source
https://cve.org/CVERecord?id=CVE-2021-40874
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-40874.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-40874
Downstream
Published
2022-07-18T00:15:08Z
Modified
2026-10-20T10:54:56Z
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 (aka lemonldap-ng) 2.0.13. When using the RESTServer plug-in to operate a REST password validation service (for another LemonLDAP::NG instance, for example) and using the Kerberos authentication method combined with another method with the Combination authentication plug-in, any password will be recognized as valid for an existing user.

Database specific 
{
    "unresolved_ranges":  [
        {
            "cpes":  [
                "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "introduced":  "10.0"
                        },
                        {
                            "last_affected":  "10.0"
                        }
                    ],
                    "source":  "CPE_STRING"
                }
            ],
            "vendor_product":  "debian:debian_linux"
        }
    ]
}
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
a6a0d02d01e3b11b7d457080ba58f31d3152019e
Last Affected
a6a0d02d01e3b11b7d457080ba58f31d3152019e
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:lemonldap-ng:lemonldap\\:\\:ng:2.0.13:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.0.13"
                },
                {
                    "last_affected":  "2.0.13"
                }
            ],
            "source":  "CPE_STRING"
        }
    ]
}

Affected versions

2.*
2.0.13
Other
ubuntu/jammy
v2.*
v2.0.13

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-40874.json"