CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
What the vulnerability does
Deserialization of Untrusted Data vulnerability in AncoraThemes Jarvis – Night Club, Concert, Festival WordPress jarvis allows Object Injection.This issue affects Jarvis – Night Club, Concert, Festival WordPress: from n/a through <= 1.8.11.
Explanation of Vulnerability in Simple Terms
The Jarvis WordPress plugin versions 1.8.11 and earlier contain a deserialization vulnerability that allows unauthenticated attackers to run arbitrary PHP code on the site without user interaction. The plugin unsafely deserializes untrusted data, enabling remote code execution. All sites running this plugin should update immediately.
What an attacker can do
Run arbitrary PHP code on the site and take complete control of it.
Potential impact on your site
Complete site compromise: attackers can steal data, modify content, install malware, or delete everything.
Conditions required to exploit
Network access only; no authentication or user interaction required.
Key dates
External resources
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