CVE-2023-26842

MEDIUM NUCLEI

ChurchCRM 4.5.3 - Stored Cross-Site Scripting via OptionManager.php

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2023-26842 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 OptionManager.php.

Nuclei Templates (1)

ChurchCRM 4.5.3 - Cross-Site Scripting
MEDIUMVERIFIEDby Harsh

References (1)

Core 1

Scores

CVSS v3 5.4
EPSS 0.0141
EPSS Percentile 69.1%
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 May 31, 2023
Tracked Since Feb 18, 2026