Cross-site scripting in ATutor - CVE-2014-2091

 

Cross-site scripting in ATutor - CVE-2014-2091

Published: March 2, 2014 / Updated: August 11, 2020


Vulnerability identifier: #VU41975
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/U:Clear
CVE-ID: CVE-2014-2091
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability: Public exploit is available
Vendor: ATutor
Affected software:
ATutor

Detailed vulnerability description

Vulnerability allows a remote attacker to perform Cross-site scripting attacks.

An input validation error exists in mods/_standard/forums/admin/forum_add.php in ATutor 2.1.1. A remote authenticated attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in victim's browser in security 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.


How to mitigate CVE-2014-2091

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Sources