CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
What the vulnerability does
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Stonehenge Creations Events Manager – OpenStreetMaps stonehenge-em-osm allows Stored XSS.This issue affects Events Manager – OpenStreetMaps: from n/a through <= 4.2.1.
Explanation of Vulnerability in Simple Terms
Events Manager – OpenStreetMaps versions 4.2.1 and earlier contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts that execute in other users' browsers when they view affected content. The vulnerability requires user interaction and can affect confidentiality, integrity, and availability of the site.
What an attacker can do
Inject malicious scripts that run in other users' browsers and steal data or perform actions on their behalf.
Potential impact on your site
Authenticated users can inject scripts affecting other visitors; site admins should update immediately and audit for malicious content.
Conditions required to exploit
Attacker must have a low-privilege user account and the victim must view a page containing the injected script.
Key dates
External resources
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