CVE-2022-2812: A vulnerability classified as critical was found in SourceCodester Guest Management System

This week

HIGH 7.3REMOTEMITIGATE

CVE-2022-2812 is a high-severity flaw (CVSS 7.3) affecting guest management 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 SourceCodester Guest Management System. This vulnerability affects unknown code of the file index.php. The manipulation of the argument username/pass leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-206398 is the identifier assigned to this vulnerability.

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	7.3 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.9% (top 41%)
CISA exploited list	No
Weakness	CWE-89
Published	2022-08-15
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: guest 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

2022-08-15 11:21 UTCPublished CVE record published
2026-06-17 04:42 UTCUpdated Record last modified

guest management system project guest management system MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

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

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

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-2022-2812?

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

Is CVE-2022-2812 being exploited?

CVE-2022-2812 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-2022-2812 affect?

CVE-2022-2812 affects guest management system. Severity is high (CVSS 7.3). A vulnerability classified as critical was found in SourceCodester Guest Management System. This vulnerability affects unknown code of the file index.php. The manipulation of the argument username/pass leads to sql injection. The attack can

How urgent is CVE-2022-2812?

Priority 50/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

Related CVEs

CVE-2023-2740 LOW 3.5 DOWNGRADE A vulnerability, which was classified as problematic, has been found in SourceCodester Guest Management System
CVE-2022-2847 MEDIUM 6.3 MITIGATE A vulnerability, which was classified as critical, has been found in SourceCodester Guest Management System
CVE-2022-2813 MEDIUM 4.3 MITIGATE A vulnerability, which was classified as problematic, was found in SourceCodester Guest Management System
CVE-2022-2811 LOW 3.5 MITIGATE A vulnerability classified as problematic has been found in SourceCodester Guest Management System

References

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