CVE-2020-24660

An issue was discovered in LemonLDAP::NG through 2.0.8, when NGINX is used. An attacker may bypass URL-based access control to protected Virtual Hosts by submitting a non-normalized URI. This also affects versions before 0.5.2 of the "Lemonldap::NG handler for Node.js" package.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/LemonLDAPNG/node-lemonldap-ng-handler/releases/tag/0.5.2	Third Party Advisory
https://github.com/LemonLDAPNG/node-lemonldap-ng-handler/security/advisories/GHSA-x44x-r84w-8v67	Third Party Advisory
https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2290	Exploit Third Party Advisory
https://www.debian.org/security/2020/dsa-4762	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:lemonldap-ng:lemonldap\:\:ng::::::::
	cpe:2.3:a:lemonldap-ng:lemonldap\:\:ng_handler::::::node.js::*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-09-14 13:15

Updated : 2020-09-18 19:42

NVD link : CVE-2020-24660

Mitre link : CVE-2020-24660

CVE.ORG link : CVE-2020-24660

JSON object : View

Products Affected

debian

debian_linux

lemonldap-ng

lemonldap\

CWE

CWE-425

Direct Request ('Forced Browsing')

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9.8 /10