CVE-2025-2543

MEDIUM

Advanced Accordion Gutenberg Block <5.0.1 - XSS

Title source: llm
STIX 2.1

Description

The Advanced Accordion Gutenberg Block plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 5.0.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file.

References (6)

Core 6

Scores

CVSS v3 6.4
EPSS 0.0027
EPSS Percentile 17.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (2)
spiderdevs/Advanced Accordion Gutenberg Block < 5.0.1
spiderdevs/Advanced Accordion Gutenberg Block – Create Beautiful FAQs, Content Accordions & Interactive Tabs < 5.0.2
Published Apr 24, 2025
Tracked Since Feb 18, 2026