CVE-2022-34594: Advanced School Management System v1.0 was discovered to contain a cross-site scripting (XSS) vulnerability vi

Routine

MEDIUM 4.8DOWNGRADE

CVE-2022-34594 is a medium-severity flaw (CVSS 4.8) affecting advanced school management system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Advanced School Management System v1.0 was discovered to contain a cross-site scripting (XSS) vulnerability via the component ip/school/moudel/update_subject.php. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Edit Subject text field.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	4.8 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	Required
EPSS exploit chance	0.5% (top 55%)
CISA exploited list	No
Weakness	CWE-79
Published	2022-07-27
Last modified	2026-06-17

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

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

Am I affected?

Timeline

2022-07-27 02:15 UTCPublished CVE record published
2026-06-17 04:50 UTCUpdated Record last modified

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

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

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

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

dnf --showduplicates list advanced-school-management-system sudo dnf downgrade advanced-school-management-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add advanced-school-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-2022-34594?

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

Is CVE-2022-34594 being exploited?

CVE-2022-34594 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-2022-34594 affect?

CVE-2022-34594 affects advanced school management system. Severity is medium (CVSS 4.8). Advanced School Management System v1.0 was discovered to contain a cross-site scripting (XSS) vulnerability via the component ip/school/moudel/update_subject.php. This vulnerability allows attackers to execute arbitrary web scripts or HTML

How urgent is CVE-2022-34594?

Priority 33/100. Public exploit reference

Software pages

PHP vulnerabilities

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CVE-2022-34588 HIGH 8.8 DOWNGRADE itsourcecode Advanced School Management System v1.0 is vulnerable to SQL Injection via the grade parameter at
CVE-2022-34586 HIGH 8.8 DOWNGRADE itsourcecode Advanced School Management System v1.0 is vulnerable to SQL Injection via the grade parameter at

References

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