Stored cross-site scripting in CMS Made Simple - CVE-2019-10106
Published: October 8, 2019
Vulnerability identifier: #VU21602
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]
CVE-ID: CVE-2019-10106
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data when processing the "moduleinterface.php" Name field, which is reachable via an "Add Category" action to the "Site Admin Settings - News module" section. A remote authenticated attacker can inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
Affected software
CMS Made Simple
How to mitigate CVE-2019-10106
Install update from vendor's website.
CMS Made Simple - update to 2.2.11