How severe is CVE-2020-28074?

CVE-2020-28074 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-2020-28074 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-28074?

CVE-2020-28074 affects Online Health Care System Project Online Health Care System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-28074?

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-2020-28074 published?

CVE-2020-28074 was published on 2020-12-23 and last updated on 2026-06-17.

CVE-2020-28074

CVE-2020-28074 is a critical-severity vulnerability in Online Health Care System Project Online Health Care 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% (81st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Online Health Care System Project Online Health Care System
Published: 2020-12-23
Last modified: 2026-06-17

Description

SourceCodester Online Health Care System 1.0 is affected by SQL Injection which allows a potential attacker to bypass the authentication system and become an admin.

Frequently asked questions

What is CVE-2020-28074?: SourceCodester Online Health Care System 1.0 is affected by SQL Injection which allows a potential attacker to bypass the authentication system and become an admin.
How severe is CVE-2020-28074?: CVE-2020-28074 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-2020-28074 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-28074?: CVE-2020-28074 affects Online Health Care System Project Online Health Care System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-28074?: 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-2020-28074 published?: CVE-2020-28074 was published on 2020-12-23 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:online_health_care_system_project:online_health_care_system:1.0:*:*:*:*:*:*:*

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