Backup password in GET parameter

published 2023-11-27 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-58531

cvss: 3.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 14%
public exploits: 0; none known

Sensitive data exposure in Webconf in Tribe29 Checkmk Appliance before 1.6.8 allows local attacker to retrieve passwords via reading log files.

Patch / fix

fixed in 1

Checkmk GmbH Checkmk Appliance 1.6.8

Exploit prediction

0.24% chance of exploitation in the next 30 days, higher than 14% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	3.3	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
NVD	3.1	5.5	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected products

Checkmk GmbH Checkmk Appliance

Classification

Weakness

CWE-598 Use of HTTP Request With Sensitive Query String
CWE-532 Insertion of Sensitive Information into Log File

References

checkmk.com /werk/9554
vendor-advisory

Sources

CVE List CVE-2023-6287
NVD CVE-2023-6287

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary