Back to Database
Status published
Medium
CVE-2023-47833
WordPress Theater for WordPress Plugin <= 0.18.3 is vulnerable to Cross Site Scripting (XSS)
Vulnerability Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Jeroen Schmit Theater for WordPress plugin <= 0.18.3 versions.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2023-47833
Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- DoYeon Park / p6rkdoye0n (Patchstack Alliance)
More from Jeroen Schmit
View All →CVE-2025-69343
WordPress Theater for WordPress plugin <= 0.19 - Cross Site Scripting (XSS) vulnerability
Medium
6.5
CVE-2025-69331
WordPress Theater for WordPress plugin <= 0.19 - Broken Access Control vulnerability
Medium
4.3
CVE-2025-64259
WordPress Theater for WordPress plugin <= 0.18.8 - Broken Access Control vulnerability
Medium
5.3
CVE-2025-58020
WordPress Theater for WordPress plugin <= 0.18.8 - Cross Site Scripting (XSS) vulnerability
Medium
6.5
CVE-2025-31846
WordPress Theater for WordPress plugin <= 0.18.7 - Broken Access Control vulnerability
Medium
4.3
Affected Vendor
Jeroen Schmit
View all reports →Affected Software
Theater for WordPress
Vulnerable Versions:
Unknown
Timeline
Official Publish:
November 22nd, 2023
Last Modified:
April 28th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L