What’s Vulnerable › Vulnerabilities

CVE-2019-25737: Live Chat Unlimited 2.8.3 Stored Cross-Site Scripting

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-04 · updated 2026-07-22
• Weakness: CWE-79

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.

Affected products

• Screets Live Chat Unlimited: 2.8.3

References

• https://codecanyon.net/item/wordpress-live-chat-plugin/3952877
• https://screets.com/
• https://www.exploit-db.com/exploits/47037
• https://www.vulncheck.com/advisories/live-chat-unlimited-stored-cross-site-scripting

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