Name | CVE-2022-23131 |
Description | In the case of instances where the SAML SSO authentication is enabled (non-default), session data can be modified by a malicious actor, because a user login stored in the session was not verified. Malicious unauthenticated actor may exploit this issue to escalate privileges and gain admin access to Zabbix Frontend. To perform the attack, SAML authentication is required to be enabled and the actor has to know the username of Zabbix user (or use the guest account, which is disabled by default). |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
zabbix (PTS) | jessie, jessie (lts) | 1:2.2.23+dfsg-0+deb8u9 | fixed |
stretch (security) | 1:3.0.32+dfsg-0+deb9u3 | fixed | |
stretch (lts), stretch | 1:3.0.32+dfsg-0+deb9u8 | fixed | |
buster (security), buster, buster (lts) | 1:4.0.4+dfsg-1+deb10u5 | fixed | |
bullseye | 1:5.0.8+dfsg-1 | fixed | |
bullseye (security) | 1:5.0.45+dfsg-1+deb11u1 | fixed | |
bookworm | 1:6.0.14+dfsg-1 | fixed | |
sid, trixie | 1:7.0.6+dfsg-1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
zabbix | source | jessie | (not affected) | |||
zabbix | source | (unstable) | (not affected) |
- zabbix <not-affected> (Only affects 5.4 and later)
https://support.zabbix.com/browse/ZBX-20350
Only affects 5.4 and later per https://www.zabbix.com/de/security_advisories
[jessie] - zabbix <not-affected> (SAML authentication support added in 5.0)