How severe is CVE-2020-22176?

CVE-2020-22176 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2020-22176 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-22176?

CVE-2020-22176 affects Phpgurukul Hospital Management System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-22176?

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-2020-22176 published?

CVE-2020-22176 was published on 2021-06-22 and last updated on 2026-06-17.

CVE-2020-22176

CVE-2020-22176 is a high-severity vulnerability in Phpgurukul Hospital Management System with a CVSS 3.x base score of 7.5. 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-287.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 2% (79th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Phpgurukul Hospital Management System
Published: 2021-06-22
Last modified: 2026-06-17

Description

PHPGurukul Hospital Management System in PHP v4.0 has a sensitive information disclosure vulnerability in multiple areas. Remote unauthenticated users can exploit the vulnerability to obtain user sensitive information.

Frequently asked questions

What is CVE-2020-22176?: PHPGurukul Hospital Management System in PHP v4.0 has a sensitive information disclosure vulnerability in multiple areas. Remote unauthenticated users can exploit the vulnerability to obtain user sensitive information.
How severe is CVE-2020-22176?: CVE-2020-22176 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2020-22176 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-22176?: CVE-2020-22176 affects Phpgurukul Hospital Management System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-22176?: 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-2020-22176 published?: CVE-2020-22176 was published on 2021-06-22 and last updated on 2026-06-17.

References

https://github.com/itodaro/PHPGurukul_Hospital_Management_System4.0_cve

Affected products (1)

cpe:2.3:a:phpgurukul:hospital_management_system:4.0:*:*:*:*:*:*:*

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Other CWE-287 (Improper Authentication) vulnerabilities

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CVE-2026-10611 — Critical (CVSS 10.0): An authentication bypass vulnerability exists in MISP when LDAP mixed authentication is enabled with OTP enforcement.…
CVE-2026-47280 — Critical (CVSS 10.0): Improper authentication in Azure Resource Manager (ARM) allows an unauthorized attacker to elevate privileges over a…
CVE-2026-42822 — Critical (CVSS 10.0): Improper authentication in Azure Local Disconnected Operations allows an unauthorized attacker to elevate privileges…
CVE-2026-20182 — Critical (CVSS 10.0): May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and…

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