CVE-2020-8086
Published: 28 January 2020
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.
Priority
Status
Package | Release | Status |
---|---|---|
prosody-modules Launchpad, Ubuntu, Debian |
bionic |
Needed
|
eoan |
Ignored
(end of life)
|
|
focal |
Not vulnerable
(0.0~hg20200128.09e7e880e056+dfsg-1)
|
|
groovy |
Not vulnerable
(0.0~hg20200128.09e7e880e056+dfsg-1)
|
|
hirsute |
Not vulnerable
(0.0~hg20200128.09e7e880e056+dfsg-1)
|
|
impish |
Not vulnerable
(0.0~hg20200128.09e7e880e056+dfsg-1)
|
|
jammy |
Not vulnerable
(0.0~hg20200128.09e7e880e056+dfsg-1)
|
|
kinetic |
Not vulnerable
(0.0~hg20200128.09e7e880e056+dfsg-1)
|
|
lunar |
Not vulnerable
(0.0~hg20200128.09e7e880e056+dfsg-1)
|
|
mantic |
Not vulnerable
(0.0~hg20200128.09e7e880e056+dfsg-1)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(0.0~hg20200128.09e7e880e056+dfsg-1)
|
|
xenial |
Needed
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 9.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References
- https://hg.prosody.im/prosody-modules/rev/f2b29183ef08
- https://prosody.im/security/advisory_20200128/
- https://hg.prosody.im/prosody-modules/log/tip/mod_auth_ldap/mod_auth_ldap.lua
- https://hg.prosody.im/prosody-modules/log/tip/mod_auth_ldap2/mod_auth_ldap2.lua
- https://www.cve.org/CVERecord?id=CVE-2020-8086
- NVD
- Launchpad
- Debian