Home/CVE/A cross-site request forgery (CSRF) vulnerability in ChurchCRM v4.5.3 allows attackers to edit information for existing
CVE

CVE-2023-26839

A cross-site request forgery (CSRF) vulnerability in ChurchCRM v4.5.3 allows attackers to edit information for existing

A cross-site request forgery (CSRF) vulnerability in ChurchCRM v4.5.3 allows attackers to edit information for existing people on the site.

MEDIUM · CVSS 4.3 EPSS 0.00159
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-352Cross-Site Request Forgery (CSRF)
CWE-352Cross-Site Request Forgery (CSRF)
▤

Affected Products & Versions

1
churchcrmall versions
⚠

Public Exploits & PoCs

1
pocgithub.com · CVE-2023-26839github.com
▣

Scoring & Timeline

4.3
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD25 Apr 2023 · 01:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/ChurchCRM/CRMProduct
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