CVE-2021-28424: phpgurukul teachers_record_management_system Cross-site Scripting
Vulnerability summary
CVE-2021-28424 is a medium (CVSS 5.4) Cross-site Scripting vulnerability in phpgurukul teachers_record_management_system. EPSS estimates a 1.31% chance of exploitation in the next 30 days, higher than 70.2% of scored vulnerabilities. 3 public exploits are recorded.
Timeline
- 01-07-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
1.31%
Chance of exploitation in the next 30 days
Percentile
70%
Versus all other CVEs
30-day change
0.00 pp
From 1.31% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
3 foundTeachers Record Management System 1.0 - 'email' Stored Cross-site Scripting (XSS)
Maturity: poc
Exploit Reference (nhattruong.blog)
Maturity: unknown
Exploit Reference (packetstormsecurity.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Phpgurukul1 product
1 vendor · 1 product
References
4 links- phpgurukul.com/teachers-record-management-system-using-php-and-mysql/X Refsource MISCThird Party Advisory
- packetstormsecurity.com/files/163171/Teachers-Record-Management-System-1.0-Cross-Site-Scripting.htmlX Refsource MISCExploitThird Party AdvisoryVDB Entry