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CVE-2022-50947

WordPress Plugin Testimonial Slider and Showcase 2.2.6 Stored XSS

Published: May 10, 2026Updated: May 12, 2026 Sources: CVE List NVDCWE-79
NVD MITRE
6.4CVSSMEDIUM
EPSS Score
0.2%
Top 90.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

Description

WordPress Plugin Testimonial Slider and Showcase 2.2.6 contains a stored cross-site scripting vulnerability that allows authenticated editors to inject malicious scripts by failing to sanitize the post_title parameter. Attackers with editor privileges can inject JavaScript payloads through the testimonial title field that execute in the browsers of users viewing the draft post, enabling cookie theft and session hijacking.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:CC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-79

Affected Products

Testimonial Slider and ShowcaseRadiusTheme
On-prem
Web & CMS Plugins / wordpress-plugin
radiusthemecommercialWeb & CMS Pluginsaka radius theme, classified listing, radius blocks, the post grid

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://wordpress.org
wordpress.org
https://wordpress.org/plugins/testimonial-slider-and-showcase/
wordpress.org
https://www.exploit-db.com/exploits/51007
exploit-db.com
and 1 more references View all →

Timeline

Published
May 10, 2026
Last Updated
May 12, 2026

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