CVE-2020-8086

Name	CVE-2020-8086
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.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DSA-4612-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
prosody-modules (PTS)	bullseye	0.0~hg20210130.dd3bfe8f182e+dfsg-2	fixed
	bookworm	0.0~hg20230223.556bf57d6417+dfsg-1	fixed
	trixie	0.0~hg20240911.c61a82f80e57+dfsg-1	fixed
	sid	0.0~hg20250119.82a10e21b7f9+dfsg-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Origin
prosody-modules	source	stretch	0.0~hg20170123.3ed504b944e5+dfsg-1+deb9u1	DSA-4612-1
prosody-modules	source	buster	0.0~hg20190203.b54e98d5c4a1+dfsg-1+deb10u1	DSA-4612-1
prosody-modules	source	(unstable)	0.0~hg20200128.09e7e880e056+dfsg-1

https://hg.prosody.im/prosody-modules/rev/f2b29183ef08
https://prosody.im/security/advisory_20200128/