CVE-2025-4077: A vulnerability classified as critical was found in code-projects School Billing System 1.0

Routine

MEDIUM 5.3DOWNGRADE

CVE-2025-4077 is a medium-severity flaw (CVSS 5.3) affecting school billing system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability classified as critical was found in code-projects School Billing System 1.0. This vulnerability affects the function searchrec. The manipulation of the argument Name leads to stack-based buffer overflow. It is possible to launch the attack on the local host. 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	5.3 (Medium)
Attack vector	Local
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.4% (top 69%)
CISA exploited list	No
Weakness	CWE-119, CWE-121, CWE-787
Published	2025-04-29
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: fabian

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

Am I affected?

Timeline

2025-04-29 18:15 UTCPublished CVE record published
2026-06-17 09:32 UTCUpdated Record last modified

fabian school billing 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 school-billing-system || rpm -q school-billing-system || school-billing-system --version

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

apt-cache madison school-billing-system sudo apt install school-billing-system=<VERSION_BEFORE_1.0> sudo apt-mark hold school-billing-system

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

dnf --showduplicates list school-billing-system sudo dnf downgrade school-billing-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add school-billing-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-2025-4077?

school billing system: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-4077 being exploited?

CVE-2025-4077 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-2025-4077 affect?

CVE-2025-4077 affects school billing system. Severity is medium (CVSS 5.3). A vulnerability classified as critical was found in code-projects School Billing System 1.0. This vulnerability affects the function searchrec. The manipulation of the argument Name leads to stack-based buffer overflow. It is possible to la

How urgent is CVE-2025-4077?

Priority 31/100. Public exploit reference

References

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