🛡️ CVE-2023-25348 — churchcrm

🟠 CVSS 7.8 — High ⚠️ Exploit Public CWE-1236 NVD
7.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

ChurchCRM 4.5.3 was discovered to contain a CSV injection vulnerability via the Last Name and First Name input fields when creating a new person. These vulnerabilities allow attackers to execute arbitrary code via a crafted excel file.

How this vulnerability can be exploited

This issue can be reached with local access to the system, attack complexity is low, an attacker needs no privileges on the target. A user must be tricked into taking some action. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability high.

Weakness class

CVE-2023-25348 is classified as CWE-1236: Improper Neutralization of Formula Elements in a CSV File. Exported values are not neutralised, so a spreadsheet may treat them as formulas when opened.

Affected software

CVE-2023-25348 is recorded against 1 package.

  • churchcrm

Timeline and source

Published on 25 April 2023 and last revised on 17 June 2026. A public exploit is known to exist, which raises the urgency of patching considerably. Record sourced from NVD.

References

github.com
github.com
github.com
github.com

Details

Severity HIGH
CVSS Score 7.8
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE CWE-1236
Public Exploit ⚠️ Yes
Source NVD
Published 2023-04-25
Updated 2026-08-11
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
churchcrm — —

Similar Threats

Exploit Protection

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CVE-2023-25348 carries CVSS 7.8 High rating and a public exploit already exists. BotEraser checks your installation against this and other known CVE records, and blocks IPs associated with exploit activity.

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