CVE-2023-36385
WordPress PostX plugin <= 2.9.9 - Cross Site Scripting (XSS) vulnerability
CVSS Score
7.1
EPSS Score
0.0%
EPSS Percentile
0th
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPXPO PostX ultimate-post allows DOM-Based XSS.This issue affects PostX: from n/a through <= 2.9.9.
| CWE | CWE-79 |
| Vendor | wpxpo |
| Product | postx |
| Published | Jul 25, 2023 |
| Last Updated | Apr 23, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
Low
Affected Versions
WPXPO / PostX
0 ≤ 2.9.9
References
patchstack.com: https://patchstack.com/database/Wordpress/Plugin/ultimate-post/vulnerability/wordpress-postx-gutenberg-post-grid-blocks-plugin-2-9-9-cross-site-scripting-xss-vulnerability?_s_id=cve patchstack.com: https://patchstack.com/database/vulnerability/ultimate-post/wordpress-postx-gutenberg-post-grid-blocks-plugin-2-9-9-cross-site-scripting-xss-vulnerability?_s_id=cve
Credits
Le Ngoc Anh | Patchstack Bug Bounty Program