CVE-2019-25737
MEDIUM EPSS 11.3%
Published Jun 4, 20263w ago · Modified Jun 17, 20262w ago
5.3 CVSS 4.0
Published Jun 4, 2026 3w ago
Last Modified Jun 17, 2026 2w ago
Description
Live Chat Unlimited 2.8.3 contains a stored cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts through the chat input field. Attackers can submit payloads containing script tags and event handlers that execute in the admin area, enabling cookie theft or forced redirects to malicious websites.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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 None
User Interaction P
Scope X
Threat Intelligence
EPSS Exploit Probability
11.3% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-79 Cross-site Scripting Injection
References 4
- codecanyon.net https://codecanyon.net/item/wordpress-live-chat-plugin/3952877
- screets.com https://screets.com/
- exploit-db.com https://www.exploit-db.com/exploits/47037
- vulncheck.com https://www.vulncheck.com/advisories/live-chat-unlimited-stored-cross-site-scripting
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.