CVEvulnerability
CVE-2021-35472
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-07-30
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.0 MEDIUM — AV:N/AC:M/Au:S/C:P/I:P/A:P
- Weaknesses
- CWE-307
Description
An issue was discovered in LemonLDAP::NG before 2.0.12. Session cache corruption can lead to authorization bypass or spoofing. By running a loop that makes many authentication attempts, an attacker might alternately be authenticated as one of two different users.
Affected configurations
• lemonldap-ng lemonldap\ \ (<= 2.0.11)
• debian debian linux 10.0
Related
Weakness · CWE (1)
- CWE-307 Improper Restriction of Excessive Authentication Attempts weakness
References
- https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/commit/8d3b763b6af2b8a9c4ad2765fbfabffec8a73af5 Patch, Third Party Advisory
- https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2539 Exploit, Patch, Third Party Advisory
- https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/tags Patch, Third Party Advisory
- https://www.debian.org/security/2021/dsa-4943 Third Party Advisory
- https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/commit/8d3b763b6af2b8a9c4ad2765fbfabffec8a73af5 Patch, Third Party Advisory
- https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2539 Exploit, Patch, Third Party Advisory
- https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/tags Patch, Third Party Advisory
- https://www.debian.org/security/2021/dsa-4943 Third Party Advisory