Description
User enumeration in Checkmk <=2.2.0p4 allows an authenticated attacker to enumerate usernames.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Tribe29 | Checkmk | 2.2.0 – ≤ 2.2.0p4 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 18.04 LTS | check-mk | No fix yet | — |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 16.04 LTS | check-mk | No fix yet | — |
Advisories 1
- WID-SEC-2023-1558 tribe29 checkmk: Schwachstelle ermöglicht Offenlegung von Informationen BSI CERT-Bund (WID) · Jun 25, 2023