CVE-2021-26304

Name: CVE-2021-26304
Creator: NVD / NIST
Published: 2021-01-29T02:15:13.517+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.58%

Last modified Jun 17, 2026

CVE-2021-26304 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. PHPGurukul Daily Expense Tracker System 1.0 is vulnerable to stored XSS via the add-expense.php Item parameter.. EPSS estimates a 0.58% chance of exploitation in the next 30 days.

Description

PHPGurukul Daily Expense Tracker System 1.0 is vulnerable to stored XSS via the add-expense.php Item parameter.

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

0.58%

43.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Phpgurukul	Daily Expense Tracker System	1.0

References

https://packetstormsecurity.com/files/161114/Daily-Expense-Tracker-System-1.0-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
https://packetstormsecurity.com/files/161114/Daily-Expense-Tracker-System-1.0-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry

Timeline

Published: Jan 29, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-26304?

PHPGurukul Daily Expense Tracker System 1.0 is vulnerable to stored XSS via the add-expense.php Item parameter.

How severe is CVE-2021-26304?

CVE-2021-26304 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.58% probability of exploitation in the next 30 days.

How do I fix CVE-2021-26304?

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-2021-26304?

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

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Source: NVD / NIST