CVE-2023-26843
MEDIUM NUCLEIChurchCRM 4.5.3 - Stored Cross-Site Scripting via NoteEditor.php
Title source: llmExploitation Summary
CVE-2023-26843 has a Nuclei detection template available — see the Nuclei card below for the Shodan/FOFA recon queries.
Description
A stored Cross-site scripting (XSS) vulnerability in ChurchCRM 4.5.3 allows remote attackers to inject arbitrary web script or HTML via the NoteEditor.php.
Nuclei Templates (1)
ChurchCRM 4.5.3 - Cross-Site Scripting
MEDIUMVERIFIEDby Harsh
References (2)
Core 2
Core References
Exploit, Third Party Advisory
https://github.com/10splayaSec/CVE-Disclosures/tree/main/ChurchCRM/CVE-2023-26843
Product
https://github.com/ChurchCRM/CRM
Scores
CVSS v3
5.4
EPSS
0.0142
EPSS Percentile
69.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (1)
churchcrm/churchcrm
4.5.3
Published
Apr 25, 2023
Tracked Since
Feb 18, 2026