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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
---
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 70%
VendorProductVersion
prosodymod_auth_ldap
𝑥
≤ 2020-01-27
prosodymod_auth_ldap2
𝑥
≤ 2020-01-27
debiandebian_linux
9.0
debiandebian_linux
10.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
prosody-modules
bullseye
0.0~hg20210130.dd3bfe8f182e+dfsg-2
fixed
bookworm
0.0~hg20230223.556bf57d6417+dfsg-1
fixed
sid
0.0~hg20240911.c61a82f80e57+dfsg-1
fixed
trixie
0.0~hg20240911.c61a82f80e57+dfsg-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
prosody-modules
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
not-affected
hirsute
not-affected
groovy
not-affected
focal
not-affected
eoan
ignored
bionic
needed
xenial
needed
trusty
dne
Common Weakness Enumeration
References
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://prosody.im/security/advisory_20200128/
https://seclists.org/bugtraq/2020/Feb/5
https://www.debian.org/security/2020/dsa-4612
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://prosody.im/security/advisory_20200128/
https://seclists.org/bugtraq/2020/Feb/5
https://www.debian.org/security/2020/dsa-4612