CVE-2024-1427

The Post Grid <= 7.7.1 - Authenticated(Contributor+) Stored Cross-Site Scripting via section title tag

CVSS 6.4 MEDIUMEPSS 0.3%CWE-79

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.4EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

02 Jul 2024Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

The The Post Grid – Shortcode, Gutenberg Blocks and Elementor Addon for Post Grid plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the section title tag attribute in all versions up to, and including, 7.7.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

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

Affected products

techlabpro1 · The Post Grid – Shortcode, Gutenberg Blocks and Elementor Addon for Post Grid

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References

https://plugins.trac.wordpress.org/browser/the-post-grid/tags/7.4.2/app/Helpers/Fns.php#L1051 https://plugins.trac.wordpress.org/changeset/3080313/#file347 https://www.wordfence.com/threat-intel/vulnerabilities/id/fc870ce5-1352-43f2-b80b-45065ceed750?source=cve