Cross-site scripting in Geeklog - CVE-2011-4647

 

Cross-site scripting in Geeklog - CVE-2011-4647

Published: November 30, 2011 / Updated: August 11, 2020


Vulnerability identifier: #VU44479
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2011-4647
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Geeklog
Affected software:
Geeklog

Detailed vulnerability description

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

An input validation error exists in the story creation feature in Geeklog 1.8.0 when processing the (1) code or (2) raw BBcode tags. A remote 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-2011-4647

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

Sources