CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
What the vulnerability does
The The Listingo theme for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 3.2.7. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes.
Explanation of Vulnerability in Simple Terms
Listingo versions 3.2.7 and earlier contain a code injection vulnerability that allows unauthenticated attackers to inject and execute arbitrary code through network requests. The vulnerability requires no user interaction and can compromise both data confidentiality and integrity. Site administrators should update to a version newer than 3.2.7 immediately.
What an attacker can do
Inject and execute arbitrary code on the site without authentication.
Potential impact on your site
Attackers can read sensitive data and modify site content or functionality without your knowledge.
Conditions required to exploit
Network access to the site; no authentication or user interaction required.
Key dates
External resources
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