Cross-site scripting in MISP - CVE-2019-11812
Published: May 8, 2019 / Updated: July 17, 2020
Vulnerability identifier: #VU31077
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear
CVE-ID: CVE-2019-11812
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: misp-project.org
Affected software:
MISP
MISP
Detailed vulnerability description
The vulnerability allows a remote non-authenticated attacker to read and manipulate data.
A persistent XSS issue was discovered in app/View/Helper/CommandHelper.php in MISP before 2.4.107. JavaScript can be included in the discussion interface, and can be triggered by clicking on the link.
How to mitigate CVE-2019-11812
Install update from vendor's website.