Post Carousel Slider for Elementor <= 1.6.0 - Authenticated (Subscriber+) Missing Authorization via process_wbelps_promo_form Function

2025-06-25 13:45

Peter Thaleikis

Strategic Overview

Status

Patched in 1.7.0

Affected PluginPost Carousel Slider for Elementor

Affected Version<= 1.6.0

CVSS4.3Medium

CVECVE-2025-3863

View all Post Carousel Slider for Elementor vulnerabilities

Vulnerability Overview

The Post Carousel Slider for Elementor plugin for WordPress is vulnerable to improper authorization due to a missing capability check on the process_wbelps_promo_form() function in all versions up to, and including, 1.6.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to trigger the plugin’s support‐form handler to send arbitrary emails to the site’s support address.

Technical Analysis

REMEDIATION: Update to version 1.7.0, or a newer patched version --- IDENTIFIER: CWE-862 (Missing Authorization) The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

External References

https://www.cve.org/CVERecord?id=CVE-2025-3863 https://www.wordfence.com/threat-intel/vulnerabilities/id/0b92afdf-51e0-4cf5-9f2b-997b9ff98b23

CVSS Vector

4.3

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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