Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2024-56361
Summary
LGSL (Live Game Server List) provides online status for games. In the package tltneon/lgsl versions through 6.2.1, 7.0.0-alpha, and 7.0.0 a stored cross-site scripting (XSS) vulnerability was identified in lgsl. The function "lgsl_query_40" in "lgsl_protocol.php" has implemented an HTTP crawler. This function makes a request to the registered game server, and upon crawling the malicious "/info" endpoint with our payload, it will render our javascript on the info page. This information is being displayed via "lgsl_details.php".
- LOW
- NETWORK
- PASSIVE
- NONE
CWE-79 - Cross Site Scripting
Cross-Site Scripting, commonly referred to as XSS, is the most dominant class of vulnerabilities. It allows an attacker to inject malicious code into a pregnable web application and victimize its users. The exploitation of such a weakness can cause severe issues such as account takeover, and sensitive data exfiltration. Because of the prevalence of XSS vulnerabilities and their high rate of exploitation, it has remained in the OWASP top 10 vulnerabilities for years.
References
Advisory Timeline
- Published
