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Fencer Vulns
critical 9.8

CVE-2024-53438 json

EventAttendance.php in ChurchCRM 5.7.0 is vulnerable to SQL injection.

published 2024-11-22 23 mo ago modified 2026-06-17 4 mo ago also EUVD-2024-51967

cvss
9.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 46%
public exploits
0
none known

Summary

EventAttendance.php in ChurchCRM 5.7.0 is vulnerable to SQL injection. An attacker can exploit this vulnerability by manipulating the 'Event' parameter, which is directly interpolated into the SQL query without proper sanitization or validation, allowing attackers to execute arbitrary SQL commands.

CISA SSVC

Exploitation
Proof of concept is public
Automatable
yes
Technical impact
total
Assessed
23 mo ago

Exploit prediction

0.55% chance of exploitation in the next 30 days, higher than 46% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CISA ADP 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • churchcrm churchcrm

Classification

Weakness
  • CWE-89 Improper Neutralization of Special Elements used in an SQL Command

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.