6.4Medium

CVE-2025-2543Advanced Accordion Gutenberg Block <= 5.0.2 - Authenticated (Author+) Stored Cross-Site Scripting via SVG File Upload

spiderdevs Advanced Accordion Gutenberg Block – Create Beautiful FAQs, Content Accordions & Interactive Tabs Published: 2025-04-24 11:23 (1 year ago)

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.

Weakness (CWE): CWE-79

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

Vendor	Product	Versions
spiderdevs	Advanced Accordion Gutenberg Block – Create Beautiful FAQs, Content Accordions & Interactive Tabs	≤ 5.0.2

References and patches

CVSS score

6.4Medium

Source: Wordfence · CVSS 3.1

Attack vector: Network
Attack complexity: Low
Privileges required: Low
User interaction: None
Scope: Changed
Confidentiality: Low
Integrity: Low
Availability: None

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

All scores (2)

cna	CVSS 3.1	6.4Medium
security@wordfence.com	CVSS 3.1	6.4Medium

EPSS (chance of exploitation in 30 days)

0.33%

higher than 26% of all CVEs

CISA assessment (SSVC)

Exploitation: none
Automatable: no
Technical impact: partial

Timeline

ID reserved2025-03-20
Published2025-04-24 11:23
Reached IP-DB2026-10-24 23:57
Last updated2026-06-17 12:07

Assigned by (CNA): Wordfence
NVD status: Deferred

View at source: CVE.org · NVD

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