CVE-2024-30990: SQL Injection vulnerability in the "Invoices" page in phpgurukul Client Management System using PHP & MySQL 1.

This week

CRITICAL 9.8REMOTEWATCHLISTDOWNGRADE

CVE-2024-30990 is a critical-severity flaw (CVSS 9.8) affecting client management system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

SQL Injection vulnerability in the "Invoices" page in phpgurukul Client Management System using PHP & MySQL 1.1 allows attacker to execute arbitrary SQL commands via "searchdata" parameter.

Why this priority

Critical severity
Public exploit reference
Remotely exploitable, no login, no user action
On your watchlist

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

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.6% (top 50%)
CISA exploited list	No
Weakness	CWE-89
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 19:15 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-2024-30990?

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

Is CVE-2024-30990 being exploited?

CVE-2024-30990 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-2024-30990 affect?

CVE-2024-30990 affects client management system. Severity is critical (CVSS 9.8). SQL Injection vulnerability in the "Invoices" page in phpgurukul Client Management System using PHP & MySQL 1.1 allows attacker to execute arbitrary SQL commands via "searchdata" parameter.

How urgent is CVE-2024-30990?

Priority 62/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action; On your watchlist

Software pages

PHP vulnerabilities · MySQL vulnerabilities

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References

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