Vulnerability Details CVE-2017-9781
A cross site scripting (XSS) vulnerability exists in Check_MK versions 1.4.0x prior to 1.4.0p6, allowing an unauthenticated remote attacker to inject arbitrary HTML or JavaScript via the _username parameter when attempting authentication to webapi.py, which is returned unencoded with content type text/html.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 59.9%
CVSS Severity
CVSS v3 Score 6.1
CVSS v2 Score 4.3
References
- http://git.mathias-kettner.de/git/?p=check_mk.git%3Ba=blob%3Bf=.werks/4757%3Bhb=c248f0b6ff7b15ced9f07a3df8a80fad656ea5b1
- https://www.tenable.com/security/research/tra-2017-21
- http://git.mathias-kettner.de/git/?p=check_mk.git%3Ba=blob%3Bf=.werks/4757%3Bhb=c248f0b6ff7b15ced9f07a3df8a80fad656ea5b1
- https://www.tenable.com/security/research/tra-2017-21
Products affected by CVE-2017-9781
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cpe:2.3:a:check_mk_project:check_mk:1.4.0