Cross-site scripting in Activity Log - CVE-2018-8729

 

Cross-site scripting in Activity Log - CVE-2018-8729

Published: August 2, 2019 / Updated: June 17, 2021


Vulnerability identifier: #VU19665
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:P/U:Clear
CVE-ID: CVE-2018-8729
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability: Public exploit is available
Vendor: Activity Log Team
Affected software:
Activity Log

Detailed vulnerability description

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

An input validation error exists in the Activity Log plugin before 2.4.1 for WordPress when processing a title that is not escaped. 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-2018-8729

Update to version 2.4.1.

Sources