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CVE-2024-8623

MDTF – Meta Data and Taxonomies Filter <= 1.3.3.3 - Unauthenticated Arbitrary Shortcode Execution

HIGH
7.3
CVSS Score
Published: September 24, 2024 at 02:31 AM UTC
Updated: June 17, 2026 at 08:23 AM UTC
2 products affected across 2 vendorsWordPress Meta Data and Taxonomies FilterMDTF – Meta Data and Taxonomies Filter

Using MDTF – Meta Data and Taxonomies Filter by realmag777?

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Severity
HIGH7.3
Exploit prediction
EPSS 0.6%
SSVC
No known exploit

Description

The The MDTF – Meta Data and Taxonomies Filter plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 1.3.3.3. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

WordPress Meta Data and Taxonomies Filter· Pluginuswordpress-plugin
95%
v ≤ 1.3.3.3v < 1.3.3.4
Affected range stops below 1.3.3.4, so it looks safe — our inference, not a vendor statement
MDTF – Meta Data and Taxonomies Filter· REALMAG777wordpress-plugin
60%
v ≤ 1.3.3.3

References (3)

Product
Source: [email protected]
https://plugins.trac.wordpress.org/browser/wp-meta-data-filter-and-taxonomy-filter/trunk/classes/page.php#L248
Patch
Source: [email protected]
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3150646%40wp-meta-data-filter-and-taxonomy-filter&new=3150646%40wp-meta-data-filter-and-taxonomy-filter&sfp_email=&sfph_mail=
Third Party Advisory
Source: [email protected]
https://www.wordfence.com/threat-intel/vulnerabilities/id/ba584e02-5242-4869-a452-21e6b8995bd8?source=cve

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.3HIGHWordfence
Vector?

Quick Info

StatusANALYZED
CWE
CWE-94

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