CVE-2025-63443: School Management System PHP v1.0 is vulnerable to Cross Site Scripting (XSS) in /login.php via the password p

Routine

MEDIUM 5.4DOWNGRADE

CVE-2025-63443 is a medium-severity flaw (CVSS 5.4) affecting school management system php. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

School Management System PHP v1.0 is vulnerable to Cross Site Scripting (XSS) in /login.php via the password parameter.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	5.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.2% (top 85%)
CISA exploited list	No
Weakness	CWE-79
Published	2025-11-03
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: school management system php project

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

Am I affected?

Timeline

2025-11-03 15:15 UTCPublished CVE record published
2026-06-17 09:53 UTCUpdated Record last modified

school management system php project school management system php 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-management-system-php || rpm -q school-management-system-php || school-management-system-php --version

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

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

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

dnf --showduplicates list school-management-system-php sudo dnf downgrade school-management-system-php-<VERSION_BEFORE_1.0> sudo dnf versionlock add school-management-system-php

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-2025-63443?

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

Is CVE-2025-63443 being exploited?

CVE-2025-63443 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-2025-63443 affect?

CVE-2025-63443 affects school management system php. Severity is medium (CVSS 5.4). School Management System PHP v1.0 is vulnerable to Cross Site Scripting (XSS) in /login.php via the password parameter.

How urgent is CVE-2025-63443?

Priority 28/100. Public exploit reference

Software pages

PHP vulnerabilities

References

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