How severe is CVE-2023-27203?

CVE-2023-27203 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-2023-27203 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-27203?

CVE-2023-27203 affects Best Pos Management System Project Best Pos Management System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-27203?

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-2023-27203 published?

CVE-2023-27203 was published on 2023-03-09 and last updated on 2026-06-17.

CVE-2023-27203

CVE-2023-27203 is a critical-severity vulnerability in Best Pos Management System Project Best Pos Management 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)
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Best Pos Management System Project Best Pos Management System
Published: 2023-03-09
Last modified: 2026-06-17

Description

Best POS Management System 1.0 was discovered to contain a SQL injection vulnerability via the id parameter at /billing/home.php.

Frequently asked questions

What is CVE-2023-27203?: Best POS Management System 1.0 was discovered to contain a SQL injection vulnerability via the id parameter at /billing/home.php.
How severe is CVE-2023-27203?: CVE-2023-27203 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-2023-27203 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-27203?: CVE-2023-27203 affects Best Pos Management System Project Best Pos Management System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-27203?: 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-2023-27203 published?: CVE-2023-27203 was published on 2023-03-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:best_pos_management_system_project:best_pos_management_system:1.0:*:*:*:*:*:*:*

More vulnerabilities in Best Pos Management System Project Best Pos Management System

CVE-2023-27205 — Critical (CVSS 9.8): Best POS Management System 1.0 was discovered to contain a SQL injection vulnerability via the month parameter at…
CVE-2023-27204 — Critical (CVSS 9.8): Best POS Management System 1.0 was discovered to contain a SQL injection vulnerability via the id parameter at…
CVE-2023-27202 — Critical (CVSS 9.8): Best POS Management System 1.0 was discovered to contain a SQL injection vulnerability via the id parameter at…
CVE-2023-3617 — High (CVSS 7.3): A vulnerability was found in SourceCodester Best POS Management System 1.0. It has been classified as critical. This…
CVE-2023-0946 — Medium (CVSS 6.3): A vulnerability has been found in SourceCodester Best POS Management System 1.0 and classified as critical. Affected by…
CVE-2023-27206 — Medium (CVSS 6.1): A cross-site scripting (XSS) vulnerability in /kruxton/navbar.php of Best POS Management System 1.0 allows attackers to…

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