PT-2025-16647 · Unknown · Internal Link Optimiser

Johska · Published 2025-04-16 · Updated 2025-04-19 · CVE-2025-39547

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Internal Link Optimiser versions through 5.1.3

Description The issue is a Cross-Site Request Forgery (CSRF) vulnerability that allows Stored XSS in Internal Link Optimiser.

Recommendations For versions through 5.1.3, update to a version that contains a fix for this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2025-39547

Affected Products

Internal Link Optimiser

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2025-39547 · Security Note
• https://twitter.com/CVEnew/status/1913675415882993832 · Twitter Post
• https://patchstack.com/database/Wordpress/Plugin/internal-link-finder/vulnerability/wordpress-internal-link-optimiser-plugin-5-1-3-csrf-to-xss-vulnerability?_s_id=cve · Note
• https://patchstack.com/database/wordpress/plugin/internal-link-finder/vulnerability/wordpress-internal-link-optimiser-plugin-5-1-3-csrf-to-xss-vulnerability?_s_id=cve · Note