CVE-2021-29055

Name: CVE-2021-29055
Creator: NVD / NIST
Published: 2022-06-23T17:15:11.343+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.83%

Last modified Jun 17, 2026

CVE-2021-29055 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Cross Site Scripting (XSS) vulnerability in sourcecodester School File Management System 1.0 via the Firtstname parameter to the Update Account form in student_profile.php.. EPSS estimates a 0.83% chance of exploitation in the next 30 days.

Description

Cross Site Scripting (XSS) vulnerability in sourcecodester School File Management System 1.0 via the Firtstname parameter to the Update Account form in student_profile.php.

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

0.83%

53.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
School File Management System Project	School File Management System	1.0

References

https://packetstormsecurity.com/files/161394/School-File-Management-System-1.0-Cross-Site-Scripting.htmlThird Party Advisory, VDB Entry
https://www.sourcecodester.com/php/14155/school-file-management-system.htmlExploit, Third Party Advisory
https://packetstormsecurity.com/files/161394/School-File-Management-System-1.0-Cross-Site-Scripting.htmlThird Party Advisory, VDB Entry
https://www.sourcecodester.com/php/14155/school-file-management-system.htmlExploit, Third Party Advisory

Timeline

Published: Jun 23, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-29055?

Cross Site Scripting (XSS) vulnerability in sourcecodester School File Management System 1.0 via the Firtstname parameter to the Update Account form in student_profile.php.

How severe is CVE-2021-29055?

CVE-2021-29055 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.83% probability of exploitation in the next 30 days.

How do I fix CVE-2021-29055?

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-2021-29055?

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

Scan your code now

Source: NVD / NIST