How severe is CVE-2021-25202?

CVE-2021-25202 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2021-25202 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-25202?

CVE-2021-25202 affects Sales And Inventory System Project Sales And Inventory System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-25202?

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

When was CVE-2021-25202 published?

CVE-2021-25202 was published on 2021-07-22 and last updated on 2026-06-17.

CVE-2021-25202

CVE-2021-25202 is a critical-severity vulnerability in Sales And Inventory System Project Sales And Inventory System with a CVSS 3.x base score of 9.8. 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-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 2% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Sales And Inventory System Project Sales And Inventory System
Published: 2021-07-22
Last modified: 2026-06-17

Description

SQL injection vulnerability in SourceCodester Sales and Inventory System v 1.0 allows remote attackers to execute arbitrary SQL statements, via the id parameter to \ahira\admin\inventory.php.

Frequently asked questions

What is CVE-2021-25202?: SQL injection vulnerability in SourceCodester Sales and Inventory System v 1.0 allows remote attackers to execute arbitrary SQL statements, via the id parameter to \ahira\admin\inventory.php.
How severe is CVE-2021-25202?: CVE-2021-25202 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-25202 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-25202?: CVE-2021-25202 affects Sales And Inventory System Project Sales And Inventory System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-25202?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2021-25202 published?: CVE-2021-25202 was published on 2021-07-22 and last updated on 2026-06-17.

References

https://github.com/TCSWT/Sales-and-Inventory-System/blob/main/README.md

Affected products (1)

cpe:2.3:a:sales_and_inventory_system_project:sales_and_inventory_system:1.0:*:*:*:*:*:*:*

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