| Name | CVE-2017-2826 |
| Description | An information disclosure vulnerability exists in the iConfig proxy request of Zabbix server 2.4.X. A specially crafted iConfig proxy request can cause the Zabbix server to send the configuration information of any Zabbix proxy, resulting in information disclosure. An attacker can make requests from an active Zabbix proxy to trigger this vulnerability. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
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 | vulnerable |
| stretch (security) | 1:3.0.32+dfsg-0+deb9u3 | vulnerable |
| stretch (lts), stretch | 1:3.0.32+dfsg-0+deb9u8 | vulnerable |
| 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 | (unstable) | 1:4.0.0+dfsg-1 | low | | |
Notes
[stretch] - zabbix <ignored> (Minor issue, workaround exists)
[jessie] - zabbix <ignored> (Minor issue, workaround exists)
https://talosintelligence.com/vulnerability_reports/TALOS-2017-0327
Relates to the information disclosure as mentioned in (but is not the same issue)
https://support.zabbix.com/browse/ZBX-12076
Workaround for Zabbix 3.0 exists: https://www.zabbix.com/documentation/3.0/manual/distributed_monitoring/proxies#configuration
using encrypted connections with the proxy.