CVE-2021-32853
MEDIUM NUCLEIerxes < 0.22.3 - Cross-Site Scripting via Widget Renderer
Title source: llmExploitation Summary
CVE-2021-32853 has a Nuclei detection template available — see the Nuclei card below for the Shodan/FOFA recon queries.
Description
Erxes, an experience operating system (XOS) with a set of plugins, is vulnerable to cross-site scripting in versions 0.22.3 and prior. This results in client-side code execution. The victim must follow a malicious link or be redirected there from malicious web site. There are no known patches.
Nuclei Templates (1)
Erxes <0.23.0 - Cross-Site Scripting
CRITICALby dwisiswant0
Shodan:
http.title:"erxes"
FOFA:
title="erxes"
References (3)
Core 3
Core References
Exploit, Issue Tracking
https://github.com/erxes/erxes/blob/f131b49add72032650d483f044d00658908aaf4a/widgets/server/index.ts#L54
Exploit, Issue Tracking
https://github.com/erxes/erxes/blob/f131b49add72032650d483f044d00658908aaf4a/widgets/server/views/widget.ejs#L14
Exploit, Third Party Advisory
https://securitylab.github.com/advisories/GHSL-2021-103-erxes/
Scores
CVSS v3
6.1
EPSS
0.0312
EPSS Percentile
86.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/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 (2)
erxes/erxes
< 0.22.3
npm/erxes
0npm
Published
Feb 20, 2023
Tracked Since
Feb 18, 2026