CVE-2025-1024Network attack vector

Session hijacking via reflected EID script injection

Published Feb 19, 2025 · Updated Feb 19, 2025

Reflected XSS in ChurchCRM 5.13.0 and earlier allows remote authenticated users to hijack browser sessions through the EID parameter. EditEventAttendees.php places the administrator-controlled EID value into generated HTML without context-appropriate output encoding, causing JavaScript execution in a victim's browser. Administration privileges and victim interaction are required; execution can expose accessible session cookies and perform application actions as the victim.

CVSS severity8.4
High
EPSS probability0.29%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in ChurchCRM 5.13.0 and earlier allows remote authenticated users to hijack browser sessions through the EID parameter. EditEventAttendees.php places the administrator-controlled EID value into generated HTML without context-appropriate output encoding, causing JavaScript execution in a victim's browser. Administration privileges and victim interaction are required; execution can expose accessible session cookies and perform application actions as the victim.

The record

CVE
CVE-2025-1024
Published
Feb 19, 2025
Updated
Feb 19, 2025
Vendor
ChurchCRM
Product
ChurchCRM
Classifications
CWE-287, CWE-79, CAPEC-102, T1539
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Feb 19, 2025CVE publishedPublication date reported by the CVE source.
  2. Feb 19, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=ChurchCRM 5.13.0 and prior

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

ChurchCRM · ChurchCRMversion=ChurchCRM 5.13.0 and prior

Published CVSS scores

8.4GridwareCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:L/VA:H/SC:H/SI:L/SA:H/AU:Y/R:U/V:C/RE:L/U:Amber
4.8NISTCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-287Improper Authentication
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-102Session Sidejacking
T1539Steal Web Session Cookie

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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