How severe is CVE-2021-29388?

CVE-2021-29388 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2021-29388 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-29388?

CVE-2021-29388 affects Budget Management System Project Budget Management System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-29388?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-29388 published?

CVE-2021-29388 was published on 2021-04-28 and last updated on 2026-06-17.

CVE-2021-29388

CVE-2021-29388 is a medium-severity vulnerability in Budget Management System Project Budget Management System with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
CVSS v2: 3.5
EPSS exploit prediction: 0% (38th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Budget Management System Project Budget Management System
Published: 2021-04-28
Last modified: 2026-06-17

Description

A stored cross-site scripting (XSS) vulnerability in SourceCodester Budget Management System 1.0 allows users to inject and store arbitrary JavaScript code in index.php via vulnerable field 'Budget Title'.

Frequently asked questions

What is CVE-2021-29388?: A stored cross-site scripting (XSS) vulnerability in SourceCodester Budget Management System 1.0 allows users to inject and store arbitrary JavaScript code in index.php via vulnerable field 'Budget Title'.
How severe is CVE-2021-29388?: CVE-2021-29388 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2021-29388 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-29388?: CVE-2021-29388 affects Budget Management System Project Budget Management System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-29388?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-29388 published?: CVE-2021-29388 was published on 2021-04-28 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:budget_management_system_project:budget_management_system:1.0:*:*:*:*:*:*:*

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