4.3
CVSSv2

CVE-2017-11507

Published: 11/12/2017 Updated: 26/12/2017
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 6.1 | Impact Score: 2.7 | Exploitability Score: 2.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

Vulnerability Summary

A cross site scripting (XSS) vulnerability exists in Check_MK versions 1.2.8x before 1.2.8p25 and 1.4.0x before 1.4.0p9, allowing an unauthenticated malicious user to inject arbitrary HTML or JavaScript via the output_format parameter, and the username parameter of failed HTTP basic authentication attempts, which is returned unencoded in an internal server error page.

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check mk project check mk 1.4.0

check mk project check mk 1.2.8

Vendor Advisories

A cross site scripting (XSS) vulnerability exists in Check_MK versions 128x prior to 128p25 and 140x prior to 140p9, allowing an unauthenticated attacker to inject arbitrary HTML or JavaScript via the output_format parameter, and the username parameter of failed HTTP basic authentication attempts, which is returned unencoded in an internal ...