How severe is CVE-2025-3973?

CVE-2025-3973 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-3973 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-3973?

CVE-2025-3973 affects Phpgurukul Covid19 Testing Management System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-3973?

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.

Does CVE-2025-3973 have an EU (EUVD) identifier?

Yes. CVE-2025-3973 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-12443.

When was CVE-2025-3973 published?

CVE-2025-3973 was published on 2025-04-27 and last updated on 2026-06-17.

CVE-2025-3973

CVE-2025-3973 is a high-severity vulnerability in Phpgurukul Covid19 Testing Management System with a CVSS 3.x base score of 7.3. 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: High (CVSS 3.x base score 7.3)
CVSS v2: 7.5
CVSS v4: 6.9
EPSS exploit prediction: 0% (33rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-12443
Weakness: CWE-89
Affected product: Phpgurukul Covid19 Testing Management System
Published: 2025-04-27
Last modified: 2026-06-17

Description

A vulnerability, which was classified as critical, was found in PHPGurukul COVID19 Testing Management System 1.0. This affects an unknown part of the file /check_availability.php. The manipulation of the argument mobnumber leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Other parameters might be affected as well.

Frequently asked questions

What is CVE-2025-3973?: A vulnerability, which was classified as critical, was found in PHPGurukul COVID19 Testing Management System 1.0. This affects an unknown part of the file /check_availability.php. The manipulation of the argument mobnumber leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Other parameters might be affected as well.
How severe is CVE-2025-3973?: CVE-2025-3973 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-3973 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-3973?: CVE-2025-3973 affects Phpgurukul Covid19 Testing Management System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-3973?: 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.
Does CVE-2025-3973 have an EU (EUVD) identifier?: Yes. CVE-2025-3973 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-12443.
When was CVE-2025-3973 published?: CVE-2025-3973 was published on 2025-04-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:phpgurukul:covid19_testing_management_system:1.0:*:*:*:*:*:*:*

More vulnerabilities in Phpgurukul Covid19 Testing Management System

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