What is CVE-2023-26839?

CVE-2023-26839 is a medium-severity vulnerability in Churchcrm, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2023-04-25.

How severe is CVE-2023-26839?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Is CVE-2023-26839 known to be exploited?

4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

CSRF in Churchcrm

CVE-2023-26839

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

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.003 (27.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

Affected products

Churchcrm — versions 4.5.3
N/a — versions n/a

Weakness classification (CWE)

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

Public proof-of-concept exploits

References

cve@mitre.org (Product)
cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-26839?: CVE-2023-26839 is a medium-severity vulnerability in Churchcrm, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2023-04-25.
How severe is CVE-2023-26839?: Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2023-26839 known to be exploited?: 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.