How severe is CVE-2020-23830?

CVE-2020-23830 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability high.

Is CVE-2020-23830 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-23830?

CVE-2020-23830 affects Stock Management System Project Stock Management System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-23830?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2020-23830 published?

CVE-2020-23830 was published on 2020-09-02 and last updated on 2026-06-17.

CVE-2020-23830

CVE-2020-23830 is a high-severity vulnerability in Stock Management System Project Stock Management System with a CVSS 3.x base score of 7.1. 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-352.

Key facts

Severity: High (CVSS 3.x base score 7.1)
CVSS v2: 5.8
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Stock Management System Project Stock Management System
Published: 2020-09-02
Last modified: 2026-06-17

Description

A Cross-Site Request Forgery (CSRF) vulnerability in changeUsername.php in SourceCodester Stock Management System v1.0 allows remote attackers to deny future logins by changing an authenticated victim's username when they visit a third-party site.

Frequently asked questions

What is CVE-2020-23830?: A Cross-Site Request Forgery (CSRF) vulnerability in changeUsername.php in SourceCodester Stock Management System v1.0 allows remote attackers to deny future logins by changing an authenticated victim's username when they visit a third-party site.
How severe is CVE-2020-23830?: CVE-2020-23830 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability high.
Is CVE-2020-23830 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-23830?: CVE-2020-23830 affects Stock Management System Project Stock Management System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-23830?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2020-23830 published?: CVE-2020-23830 was published on 2020-09-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:stock_management_system_project:stock_management_system:1.0:*:*:*:*:*:*:*

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