CVE-2021-28424

Name: CVE-2021-28424
Creator: NVD / NIST
Published: 2021-07-01T15:15:08.193+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 1.31%

Last modified Jun 17, 2026

CVE-2021-28424 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. A stored cross-site scripting (XSS) vulnerability in Teachers Record Management System 1.0 allows remote authenticated users to inject arbitrary web script or HTML via the 'email' POST parameter in adminprofile.php.. EPSS estimates a 1.31% chance of exploitation in the next 30 days.

Description

A stored cross-site scripting (XSS) vulnerability in Teachers Record Management System 1.0 allows remote authenticated users to inject arbitrary web script or HTML via the 'email' POST parameter in adminprofile.php.

Metrics

CVSS 3.1

5.4/10

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

EPSS Probability

1.31%

67.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Phpgurukul	Teachers Record Management System	1.0

References

https://nhattruong.blog/2021/05/22/cve-2021-28424-teachers-record-management-system-1-0-email-stored-cross-site-scripting-xss-vulnerability-authenticated/Exploit, Third Party Advisory
https://packetstormsecurity.com/files/163171/Teachers-Record-Management-System-1.0-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
https://phpgurukul.com/teachers-record-management-system-using-php-and-mysql/Third Party Advisory
https://www.exploit-db.com/exploits/50019Exploit, Third Party Advisory, VDB Entry
https://nhattruong.blog/2021/05/22/cve-2021-28424-teachers-record-management-system-1-0-email-stored-cross-site-scripting-xss-vulnerability-authenticated/Exploit, Third Party Advisory
https://packetstormsecurity.com/files/163171/Teachers-Record-Management-System-1.0-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
https://phpgurukul.com/teachers-record-management-system-using-php-and-mysql/Third Party Advisory
https://www.exploit-db.com/exploits/50019Exploit, Third Party Advisory, VDB Entry

Timeline

Published: Jul 1, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-28424?

How severe is CVE-2021-28424?

CVE-2021-28424 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 1.31% probability of exploitation in the next 30 days.

How do I fix CVE-2021-28424?

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-2021-28424?

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

Scan your code now

Source: NVD / NIST