CVE-2021-30113

A blind XSS vulnerability exists in Web-School ERP V 5.0 via (Add Events) in event name and description fields. An attacker can inject a JavaScript code that will be stored in the page. If any visitor sees the event, then the payload will be executed and sends the victim's information to the attacker website.

• CWE-79

• http://web-school.inProduct
• https://github.com/0xrayan/CVEs/issues/1Exploit, Issue Tracking, Third Party Advisory
• https://web-school.in/try-demo/Product
• http://web-school.inProduct
• https://github.com/0xrayan/CVEs/issues/1Exploit, Issue Tracking, Third Party Advisory
• https://web-school.in/try-demo/Product

Published

Apr 8, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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