Debian Security Bug TrackerDEBIANCVE:CVE-2021-40874CVE-2021-40874
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.003 Low
EPSS
Percentile
65.8%
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | lemonldap-ng | < 2.0.14+ds-1 | lemonldap-ng_2.0.14+ds-1_all.deb |
| Debian | 11 | all | lemonldap-ng | < 2.0.11+ds-4+deb11u1 | lemonldap-ng_2.0.11+ds-4+deb11u1_all.deb |
| Debian | 10 | all | lemonldap-ng | < 2.0.2+ds-7+deb10u7 | lemonldap-ng_2.0.2+ds-7+deb10u7_all.deb |
| Debian | 999 | all | lemonldap-ng | < 2.0.14+ds-1 | lemonldap-ng_2.0.14+ds-1_all.deb |
| Debian | 13 | all | lemonldap-ng | < 2.0.14+ds-1 | lemonldap-ng_2.0.14+ds-1_all.deb |
Related
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.003 Low
EPSS
Percentile
65.8%