CVE-2022-2811: A vulnerability classified as problematic has been found in SourceCodester Guest Management System

Routine

LOW 3.5MITIGATE

CVE-2022-2811 is a low-severity flaw (CVSS 3.5) 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 problematic has been found in SourceCodester Guest Management System. This affects an unknown part of the file myform.php. The manipulation of the argument name leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-206397 was assigned to this vulnerability.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	3.5 (Low)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.6% (top 51%)
CISA exploited list	No
Weakness	CWE-79
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-2022-2811?

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

Is CVE-2022-2811 being exploited?

CVE-2022-2811 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-2022-2811 affect?

CVE-2022-2811 affects guest management system. Severity is low (CVSS 3.5). A vulnerability classified as problematic has been found in SourceCodester Guest Management System. This affects an unknown part of the file myform.php. The manipulation of the argument name leads to cross site scripting. It is possible to

How urgent is CVE-2022-2811?

Priority 30/100. Public exploit reference

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-2022-2812 HIGH 7.3 MITIGATE A vulnerability classified as critical was found in SourceCodester Guest Management System

References

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