CVE-2024-30988: Cross Site Scripting vulnerability in /search-invoices.php of phpgurukul Client Management System using PHP &

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MEDIUM 6.8DOWNGRADE

CVE-2024-30988 is a medium-severity flaw (CVSS 6.8) affecting client management system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross Site Scripting vulnerability in /search-invoices.php of phpgurukul Client Management System using PHP & MySQL 1.1 allows attackers to execute arbitrary code and obtain sensitive information via the Search bar.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	6.8 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.6% (top 53%)
CISA exploited list	No
Weakness	CWE-79
Published	2024-04-17
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: phpgurukul

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

Am I affected?

Timeline

2024-04-17 18:15 UTCPublished CVE record published
2026-06-17 07:27 UTCUpdated Record last modified

phpgurukul client management system DOWNGRADE

Affected: 1.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.1

1. Check installed version

apt-cache policy client-management-system || rpm -q client-management-system || client-management-system --version

2. No fixed release: DOWNGRADE to a release before 1.1 (Debian / Ubuntu)

apt-cache madison client-management-system sudo apt install client-management-system=<VERSION_BEFORE_1.1> sudo apt-mark hold client-management-system

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

dnf --showduplicates list client-management-system sudo dnf downgrade client-management-system-<VERSION_BEFORE_1.1> sudo dnf versionlock add client-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-2024-30988?

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

Is CVE-2024-30988 being exploited?

CVE-2024-30988 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-2024-30988 affect?

CVE-2024-30988 affects client management system. Severity is medium (CVSS 6.8). Cross Site Scripting vulnerability in /search-invoices.php of phpgurukul Client Management System using PHP & MySQL 1.1 allows attackers to execute arbitrary code and obtain sensitive information via the Search bar.

How urgent is CVE-2024-30988?

Priority 41/100. Public exploit reference

Software pages

PHP vulnerabilities · MySQL vulnerabilities

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References

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