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CVE-2024-6264

17
FAUCET Score

CVE-2024-6264 describes a Stored Cross-Site Scripting (XSS) vulnerability in the Post Meta Data Manager plugin for WordPress, affecting all versions up to 1.2.3. This medium-severity flaw (CVSS 5.4) allows authenticated attackers with Contributor-level access or higher to inject malicious web scripts through the '$meta_key' parameter due to insufficient input sanitization. When a user accesses an affected page, these scripts will execute, potentially leading to information disclosure or unauthorized actions. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.3.0CPE matchmatch criteria
cpe:2.3:a:wpexpertplugins:post_meta_data_manager:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

6.4MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.1
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.34%
Probability of exploitation in next 30 days
EPSS Percentile
26.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0034 is in the 40th percentile among its peer group of 15,224 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

plugins.trac.wordpress.org / browser/post-meta-data-manager/trunk/includes/admin/html/pmdm_wp_display_post_metadata_html.php
Product
plugins.trac.wordpress.org / browser/post-meta-data-manager/trunk/includes/admin/html/pmdm_wp_display_term_metadata_html.php
Product
plugins.trac.wordpress.org / browser/post-meta-data-manager/trunk/includes/admin/html/pmdm_wp_display_user_metadata_html.php
Product
plugins.trac.wordpress.org / changeset/3109558
Patch
wordfence.com / threat-intel/vulnerabilities/id/9dd6828b-6235-4284-bce6-be23b79ac70e
Third Party Advisory