CVE-2025-30920 MEDIUM

CVE-2025-30920: WordPress WP Posts Carousel plugin <= 1.3.7 - Cross Site Scripting (XSS) vulnerability

Vendor Teastudio.pl
Product WP Posts Carousel
Weakness CWE-79 · XSS
Published March 27, 2025
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

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

01Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in teastudio.pl WP Posts Carousel wp-posts-carousel allows Stored XSS.This issue affects WP Posts Carousel: from n/a through <= 1.3.7.

Explanation of Vulnerability in Simple Terms

02Summary

WP Posts Carousel versions 1.3.7 and earlier contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts into carousel content. When other users view the affected carousel, the injected code executes in their browsers, potentially allowing session hijacking or credential theft.

What an attacker can do

03Attacker Capabilities

Inject malicious JavaScript that executes when other users view the carousel.

Potential impact on your site

04Site Impact

Authenticated users can compromise other users' sessions or steal their data through injected scripts.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege WordPress account and the victim must view the affected carousel.

Key dates

06Disclosure timeline

March 27, 2025 CVE published
April 28, 2026 Record updated