Vulnerability · Published Apr 8, 2021 · Assigned by mitre

CVE-2021-30111

Medium 5.4

In plain English

A medium-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 55% of all known vulnerabilities).

Severity (CVSS NVD)5.4Medium

Exploit odds (30 days)0.7%top 45.4% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

A stored XSS vulnerability exists in Web-School ERP V 5.0 via (Add Events) in the event name and description fields. An attack can inject a JavaScript code that will be stored in the page. If any visitor sees the events, then the payload will be executed.

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

https://web-school.in/try-demo/ x_refsource_MISC
http://web-school.in x_refsource_MISC
https://github.com/0xrayan/CVEs/issues/4 x_refsource_MISC