CVE-2021-30112

Name: CVE-2021-30112
Creator: NVD / NIST
Published: 2021-04-08T12:15:12.587+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.74%

Last modified Jun 17, 2026

CVE-2021-30112 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Web-School ERP V 5.0 contains a cross-site request forgery (CSRF) vulnerability that allows a remote attacker to create a student_leave_application request through module/core/studentleaveapplication/create. The application fails to validate the CSRF token for a POST request using Guardian privilege.. EPSS estimates a 0.74% chance of exploitation in the next 30 days.

Description

Web-School ERP V 5.0 contains a cross-site request forgery (CSRF) vulnerability that allows a remote attacker to create a student_leave_application request through module/core/studentleaveapplication/create. The application fails to validate the CSRF token for a POST request using Guardian privilege.

Metrics

CVSS 3.1

6.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

EPSS Probability

0.74%

50.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-352

Affected Software

Vendor	Product	Versions
Web-School	Enterprise Resource Planning	5.0

References

http://web-school.inProduct
https://github.com/0xrayan/CVEs/issues/3Exploit, Issue Tracking, Third Party Advisory
https://web-school.in/try-demo/Product
http://web-school.inProduct
https://github.com/0xrayan/CVEs/issues/3Exploit, Issue Tracking, Third Party Advisory
https://web-school.in/try-demo/Product

Timeline

Published: Apr 8, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-30112?

How severe is CVE-2021-30112?

CVE-2021-30112 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.74% probability of exploitation in the next 30 days.

How do I fix CVE-2021-30112?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-30112?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST