How severe is CVE-2025-4020?

CVE-2025-4020 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-2025-4020 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-4020?

CVE-2025-4020 affects Phpgurukul Old Age Home Management System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-4020?

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-2025-4020 have an EU (EUVD) identifier?

Yes. CVE-2025-4020 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-12595.

When was CVE-2025-4020 published?

CVE-2025-4020 was published on 2025-04-28 and last updated on 2026-06-17.

CVE-2025-4020

CVE-2025-4020 is a high-severity vulnerability in Phpgurukul Old Age Home 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% (36th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-12595
Weakness: CWE-89
Affected product: Phpgurukul Old Age Home Management System
Published: 2025-04-28
Last modified: 2026-06-17

Description

A vulnerability was found in PHPGurukul Old Age Home Management System 1.0 and classified as critical. Affected by this issue is some unknown functionality of the file /contact.php. The manipulation of the argument fname leads to sql injection. The attack may be launched 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-2025-4020?: A vulnerability was found in PHPGurukul Old Age Home Management System 1.0 and classified as critical. Affected by this issue is some unknown functionality of the file /contact.php. The manipulation of the argument fname leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. Other parameters might be affected as well.
How severe is CVE-2025-4020?: CVE-2025-4020 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-2025-4020 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-4020?: CVE-2025-4020 affects Phpgurukul Old Age Home Management System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-4020?: 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-2025-4020 have an EU (EUVD) identifier?: Yes. CVE-2025-4020 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-12595.
When was CVE-2025-4020 published?: CVE-2025-4020 was published on 2025-04-28 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:phpgurukul:old_age_home_management_system:1.0:*:*:*:*:*:*:*

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