CVEvulnerability

CVE-2021-40906

6.1 MEDIUM Published 2022-03-25 Modified 2026-07-09 Official page ↗
Status
Modified
Published
2022-03-25
Last modified
2026-07-09
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.1 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
Weaknesses
CWE-79

Description

CheckMK Raw Edition software (versions 1.5.0 to 1.6.0) does not sanitise the input of a web service parameter that is in an unauthenticated zone. This Reflected XSS allows an attacker to open a backdoor on the device with HTML content and interpreted by the browser (such as JavaScript or other client-side scripts) or to steal the session cookies of a user who has previously authenticated via a man in the middle. Successful exploitation requires access to the web service resource without authentication.

Affected configurations

• checkmk checkmk (>= 1.5.0 < 1.6.0) • checkmk checkmk 1.6.0 • tribe29 checkmk 1.6.0b10 • tribe29 checkmk 1.6.0b11 • tribe29 checkmk 1.6.0p10 • tribe29 checkmk 1.6.0p17 • tribe29 checkmk 1.6.0p18

Related

Weakness · CWE (1)

  • CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References