How severe is CVE-2021-41643?

CVE-2021-41643 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2021-41643 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-41643?

CVE-2021-41643 affects Church Management System Project Church Management System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-41643?

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

When was CVE-2021-41643 published?

CVE-2021-41643 was published on 2021-10-29 and last updated on 2026-06-17.

CVE-2021-41643

CVE-2021-41643 is a critical-severity vulnerability in Church Management System Project Church Management System with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-434.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 4% (90th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Church Management System Project Church Management System
Published: 2021-10-29
Last modified: 2026-06-17

Description

Remote Code Execution (RCE) vulnerability exists in Sourcecodester Church Management System 1.0 via the image upload field.

Frequently asked questions

What is CVE-2021-41643?: Remote Code Execution (RCE) vulnerability exists in Sourcecodester Church Management System 1.0 via the image upload field.
How severe is CVE-2021-41643?: CVE-2021-41643 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-41643 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-41643?: CVE-2021-41643 affects Church Management System Project Church Management System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-41643?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2021-41643 published?: CVE-2021-41643 was published on 2021-10-29 and last updated on 2026-06-17.

References

https://www.exploit-db.com/exploits/50306

Affected products (1)

cpe:2.3:a:church_management_system_project:church_management_system:1.0:*:*:*:*:*:*:*

More vulnerabilities in Church Management System Project Church Management System

CVE-2021-41661 — Critical (CVSS 9.8): Church Management System version 1.0 is affected by a SQL anjection vulnerability through creating a user with a PHP…
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CVE-2022-38595 — High (CVSS 7.2): Church Management System v1.0 was discovered to contain a SQL injection vulnerability via the id parameter at…
CVE-2022-38594 — High (CVSS 7.2): Church Management System v1.0 was discovered to contain a SQL injection vulnerability via the id parameter at…
CVE-2022-38605 — High (CVSS 7.2): Church Management System v1.0 was discovered to contain a SQL injection vulnerability via the id parameter at…

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