CVE-2020-8086

CVSS V2 Medium 6.8 CVSS V3 Critical 9.8
Description
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.
Overview
  • CVE ID
  • CVE-2020-8086
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-01-28T17:15:12
  • Last Modified Date
  • 2020-02-04T19:54:31
Weakness Enumerations
CWE URL
CWE-863 http://cwe.mitre.org/data/definitions/863.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:prosody:mod_auth_ldap:*:*:*:*:*:*:*:* 1 OR 2020-01-27
cpe:2.3:a:prosody:mod_auth_ldap2:*:*:*:*:*:*:*:* 1 OR 2020-01-27
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • 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://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
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-8086
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8086
History
Created Old Value New Value Data Type Notes
2022-05-10 16:51:06 Added to TrackCVE
2022-12-04 10:19:52 2020-01-28T17:15Z 2020-01-28T17:15:12 CVE Published Date updated
2022-12-04 10:19:52 2020-02-04T19:54:31 CVE Modified Date updated
2022-12-04 10:19:52 Analyzed Vulnerability Status updated