CVE-2023-35883

Core Web Vitals & PageSpeed Booster <= 1.0.12 - Open Redirect via _wp_http_referer

mediumURL Redirection to Untrusted Site ('Open Redirect')
4.7
CVSS Score
4.7
CVSS Score
medium
Severity
1.0.13
Patched in
218d
Time to patch

Description

The Core Web Vitals & PageSpeed Booster plugin for WordPress is vulnerable to Open Redirect in versions up to, and including, 1.0.12. This is due to insufficient validation on the redirect url supplied via the _wp_http_referer parameter. This makes it possible for unauthenticated attackers to redirect users to potentially malicious sites if they can successfully trick them into performing an action.

CVSS Vector Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
None
Confidentiality
Low
Integrity
None
Availability

Technical Details

Affected versions<=1.0.12
PublishedJune 19, 2023
Last updatedJanuary 22, 2024

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