CVE Vulnerability

CVE-2020-8086

The mod_auth_ldap and mod_auth_ldap2 Community Modules through 2020-01-27 for Prosody incompletely verify the XMPP address passed to the is_admin() function. This grants remote entities admin-only functionality if their username matches the username of a local admin.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : 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

References
Link Resource
https://hg.prosody.im/prosody-modules/log/tip/mod_auth_ldap/mod_auth_ldap.lua Third Party Advisory
https://hg.prosody.im/prosody-modules/log/tip/mod_auth_ldap2/mod_auth_ldap2.lua Third Party Advisory
https://prosody.im/security/advisory_20200128/ Vendor Advisory
https://www.debian.org/security/2020/dsa-4612 Third Party Advisory
https://seclists.org/bugtraq/2020/Feb/5 Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:prosody:mod_auth_ldap2:*:*:*:*:*:*:*:*
cpe:2.3:a:prosody:mod_auth_ldap:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Information

Published : 2020-01-28 05:15

Updated : 2020-02-04 07:54

NVD link : CVE-2020-8086

Mitre link : CVE-2020-8086

Products Affected
No products.
CWE
CWE-863