How severe is CVE-2022-26959?

CVE-2022-26959 has a CVSS 3.x base score of 10.0, 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-2022-26959 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-26959?

CVE-2022-26959 affects Globalnorthstar Northstar Club Management. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-26959?

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-2022-26959 published?

CVE-2022-26959 was published on 2022-09-16 and last updated on 2026-06-17.

CVE-2022-26959

CVE-2022-26959 is a critical-severity vulnerability in Globalnorthstar Northstar Club Management with a CVSS 3.x base score of 10.0. 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 10.0)
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Globalnorthstar Northstar Club Management
Published: 2022-09-16
Last modified: 2026-06-17

Description

There are two full (read/write) Blind/Time-based SQL injection vulnerabilities in the Northstar Club Management version 6.3 application. The vulnerabilities exist in the userName parameter of the processlogin.jsp page in the /northstar/Portal/ directory and the userID parameter of the login.jsp page in the /northstar/iphone/ directory. Exploitation of the SQL injection vulnerabilities allows full access to the database which contains critical data for organization’s that make full use of the software suite.

Frequently asked questions

What is CVE-2022-26959?: There are two full (read/write) Blind/Time-based SQL injection vulnerabilities in the Northstar Club Management version 6.3 application. The vulnerabilities exist in the userName parameter of the processlogin.jsp page in the /northstar/Portal/ directory and the userID parameter of the login.jsp page in the /northstar/iphone/ directory. Exploitation of the SQL injection vulnerabilities allows full access to the database which contains critical data for organization’s that make full use of the software suite.
How severe is CVE-2022-26959?: CVE-2022-26959 has a CVSS 3.x base score of 10.0, 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-2022-26959 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-26959?: CVE-2022-26959 affects Globalnorthstar Northstar Club Management. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-26959?: 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-2022-26959 published?: CVE-2022-26959 was published on 2022-09-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:globalnorthstar:northstar_club_management:6.3:*:*:*:*:*:*:*

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