What is CVE-2023-24686?

CVE-2023-24686 is a medium-severity vulnerability in Churchcrm, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2023-02-09.

How severe is CVE-2023-24686?

Medium severity. CVSS v3 base score is 4.8 out of 10.

Is CVE-2023-24686 known to be exploited?

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

XSS in Churchcrm

CVE-2023-24686

An issue in the CSV Import function of ChurchCRM v4.5.3 and below allows attackers to execute arbitrary code via importing a crafted CSV file.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2023-02-09 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.007 (49.7th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 49.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Churchcrm

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

github.com/ChurchCRM/CRM (Product)
churchcrm.io/ (Product)
github.com/blakduk/Advisories/blob/main/ChurchCRM/README.md (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-24686?: CVE-2023-24686 is a medium-severity vulnerability in Churchcrm, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2023-02-09.
How severe is CVE-2023-24686?: Medium severity. CVSS v3 base score is 4.8 out of 10.
Is CVE-2023-24686 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.