CVE-2025-4939: A vulnerability classified as problematic was found in PHPGurukul Credit Card Application Management System 1.

Routine

MEDIUM 4.3DOWNGRADE

CVE-2025-4939 is a medium-severity flaw (CVSS 4.3) affecting credit card application management system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability classified as problematic was found in PHPGurukul Credit Card Application Management System 1.0. This vulnerability affects unknown code of the file /admin/new-ccapplication.php. The manipulation leads to cross site scripting. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	4.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.5% (top 55%)
CISA exploited list	No
Weakness	CWE-79, CWE-94
Published	2025-05-19
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: phpgurukul

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-05-19 16:15 UTCPublished CVE record published
2026-06-17 09:34 UTCUpdated Record last modified

phpgurukul credit card application management system DOWNGRADE

Affected: 1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

apt-cache policy credit-card-application-management-system || rpm -q credit-card-application-management-system || credit-card-application-management-system --version

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison credit-card-application-management-system sudo apt install credit-card-application-management-system=<VERSION_BEFORE_1.0> sudo apt-mark hold credit-card-application-management-system

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list credit-card-application-management-system sudo dnf downgrade credit-card-application-management-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add credit-card-application-management-system

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-4939?

credit card application management system: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-4939 being exploited?

CVE-2025-4939 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-4939 affect?

CVE-2025-4939 affects credit card application management system. Severity is medium (CVSS 4.3). A vulnerability classified as problematic was found in PHPGurukul Credit Card Application Management System 1.0. This vulnerability affects unknown code of the file /admin/new-ccapplication.php. The manipulation leads to cross site scriptin

How urgent is CVE-2025-4939?

Priority 31/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-4941 HIGH 7.3 DOWNGRADE A vulnerability, which was classified as critical, was found in PHPGurukul Credit Card Application Management

References

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