CVE-2025-5084 json
Post Grid Master <= 3.4.13 - Reflected Cross-Site Scripting via argsArray['read_more_text']
published last yr. modified 4mo ago also EUVD-2025-22509
- cvss
- 6.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 49%
- public exploits
- 0
- none known
Summary
The Post Grid Master plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘argsArray['read_more_text']’ parameter in all versions up to, and including, 3.4.13 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
Patch / fix
- addonmaster post_grid_master 3.4.14
Is CVE-2025-5084 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- last yr.
Exploit prediction
0.60% chance of exploitation in the next 30 days, higher than 49% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- github.com https://github.com/Fr1t0viski/PoCs/blob/main/XSS_GridMaster referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected products
- mdshuvo Post Grid Master — Post Grids & AJAX Filters
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
-
github.com
/Fr1t0viski/PoCs/blob/main/XSS_GridMaster
exploit
-
wordfence.com
/threat-intel/vulnerabilities/id/08137a9e-6e4d-4ca6-954e-e98a44b0c9be?source=cve
third-party-advisory
-
plugins.trac.wordpress.org
/browser/ajax-filter-posts/tags/3.4.13/inc/functions.php
product
-
wordpress.org
/plugins/ajax-filter-posts/#developers
release-notes
- plugins.trac.wordpress.org /browser/ajax-filter-posts/tags/3.4.14/inc/functions.php
Sources
- CVE List CVE-2025-5084
- NVD CVE-2025-5084
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.