CVE-2019-15941
CVSS V2 High 7.5
CVSS V3 Critical 9.8
Description
OpenID Connect Issuer in LemonLDAP::NG 2.x through 2.0.5 may allow an attacker to bypass access control rules via a crafted OpenID Connect authorization request. To be vulnerable, there must exist an OIDC Relaying party within the LemonLDAP configuration with weaker access control rules than the target RP, and no filtering on redirection URIs.
Overview
- CVE ID
- CVE-2019-15941
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2019-09-25T20:15:11
- Last Modified Date
- 2020-08-18T15:05:49
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:lemonldap-ng:lemonldap\:\::*:*:*:*:*:*:*:* | 1 | OR | 2.0.0 | 2.0.5 |
| cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.8
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/issues/1881 | Third Party Advisory |
| https://projects.ow2.org/view/lemonldap-ng/lemonldap-ng-2-0-6-is-out/ | Third Party Advisory |
| https://www.debian.org/security/2019/dsa-4533 | Third Party Advisory |
| https://seclists.org/bugtraq/2019/Sep/46 | Mailing List Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-15941 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15941 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:20:23 | Added to TrackCVE | |||
| 2022-12-04 03:10:39 | 2019-09-25T20:15Z | 2019-09-25T20:15:11 | CVE Published Date | updated |
| 2022-12-04 03:10:39 | 2020-08-18T15:05:49 | CVE Modified Date | updated | |
| 2022-12-04 03:10:39 | Analyzed | Vulnerability Status | updated |