CVE-2022-50947
MEDIUM EPSS 9.7%
Published May 10, 20261mo ago · Modified Jun 17, 20261w ago
5.1 CVSS 4.0
Published May 10, 2026 1mo ago
Last Modified Jun 17, 2026 1w ago
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 Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction P
Scope X
Threat Intelligence
EPSS Exploit Probability
9.7% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-79 Cross-site Scripting Injection
References 4
- wordpress.org https://wordpress.org
- wordpress.org https://wordpress.org/plugins/testimonial-slider-and-showcase/
- exploit-db.com https://www.exploit-db.com/exploits/51007
- vulncheck.com https://www.vulncheck.com/advisories/wordpress-plugin-testimonial-slider-and-showcase-stored-xss
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.