Multiple vulnerabilities have been reported in Leaflet Maps Marker, which can be exploited by malicious users to conduct SQL injection and script insertion attacks and by malicious people to conduct cross-site scripting attacks.
1) Certain unspecified input is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.
2) Certain unspecified input is not properly sanitised before being used. This can be exploited to insert arbitrary HTML and script code, which will be executed in a user's browser session in context of an affected site if malicious data is viewed.
3) Certain unspecified input passed is not properly sanitised before being used in a SQL query. This can be exploited to manipulate SQL queries by injecting arbitrary SQL code.
The vulnerabilities are reported in versions prior to 2.4.
Solution: Update to version 2.4.
Provided and/or discovered by: The vendor credits the computing centre of the city of Vienna.
Original Advisory: Leaflet Maps Marker:
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