CVE-2023-2436

MEDIUM 4.4CVE-2023-2436 · Published 31/05/2023 · updated 17/06/2026

In short

CVE-2023-2436 is a MEDIUM (CVSS 4.4) vulnerability affecting blog-in-blog (blog-in-blog project).
Chance of exploitation in the next 30 days (EPSS): 0.48%, higher than 41.7% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
blog-in-blog blog-in-blog_project	`≤ 1.1.1`	No fix yet

Description

The Blog-in-Blog plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'blog_in_blog' shortcode in versions up to, and including, 2.0.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with editor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

References

More vulnerabilities in blog-in-blog

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