How severe is CVE-2022-4855?

CVE-2022-4855 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2022-4855 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 26% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-4855?

CVE-2022-4855 affects Lead Management System Project Lead Management System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-4855?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-4855 published?

CVE-2022-4855 was published on 2022-12-30 and last updated on 2026-06-17.

CVE-2022-4855

CVE-2022-4855 is a high-severity vulnerability in Lead Management System Project Lead Management System with a CVSS 3.x base score of 7.3. Its EPSS exploit-prediction score of 26% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-89.

Key facts

Severity: High (CVSS 3.x base score 7.3)
EPSS exploit prediction: 26% (98th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Lead Management System Project Lead Management System
Published: 2022-12-30
Last modified: 2026-06-17

Description

A vulnerability, which was classified as critical, was found in SourceCodester Lead Management System 1.0. Affected is an unknown function of the file login.php. The manipulation of the argument username leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-217020.

Frequently asked questions

What is CVE-2022-4855?: A vulnerability, which was classified as critical, was found in SourceCodester Lead Management System 1.0. Affected is an unknown function of the file login.php. The manipulation of the argument username leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-217020.
How severe is CVE-2022-4855?: CVE-2022-4855 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2022-4855 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 26% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-4855?: CVE-2022-4855 affects Lead Management System Project Lead Management System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-4855?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-4855 published?: CVE-2022-4855 was published on 2022-12-30 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:lead_management_system_project:lead_management_system:1.0:*:*:*:*:*:*:*

More vulnerabilities in Lead Management System Project Lead Management System

CVE-2022-47864 — Critical (CVSS 9.8): Lead Management System v1.0 is vulnerable to SQL Injection via the id parameter in removeCategories.php.
CVE-2022-47862 — Critical (CVSS 9.8): Lead Management System v1.0 is vulnerable to SQL Injection via the customer_id parameter in ajax_represent.php.
CVE-2022-47861 — Critical (CVSS 9.8): Lead Management System v1.0 is vulnerable to SQL Injection via the id parameter in removeLead.php.
CVE-2022-47860 — Critical (CVSS 9.8): Lead Management System v1.0 is vulnerable to SQL Injection via the id parameter in removeProduct.php.
CVE-2022-47859 — Critical (CVSS 9.8): Lead Management System v1.0 is vulnerable to SQL Injection via the user_id parameter in changePassword.php.
CVE-2022-47866 — Critical (CVSS 9.8): Lead management system v1.0 is vulnerable to SQL Injection via the id parameter in removeBrand.php.

All CVEs affecting Lead Management System Project Lead Management System →

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