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Concrete5 8.5.4 Cross Site Scripting Vulnerability
| Reporter | Title | Published | Views | Family All 14 |
|---|---|---|---|---|
 | CVE-2021-3111 | 8 Jan 202118:41 | – | circl |
 | Portlandlabs Concrete5 跨站脚本漏洞 | 8 Jan 202100:00 | – | cnnvd |
 | Concrete5 Cross-Site Scripting Vulnerability (CNVD-2021-03001) | 12 Jan 202100:00 | – | cnvd |
 | CVE-2021-3111 | 8 Jan 202114:18 | – | cve |
 | CVE-2021-3111 | 8 Jan 202114:18 | – | cvelist |
 | Concrete5 8.5.4 - 'name' Stored XSS | 29 Mar 202100:00 | – | exploitdb |
 | EUVD-2021-26463 | 7 Oct 202500:30 | – | euvd |
 | CVE-2021-3111 | 8 Jan 202115:15 | – | nvd |
 | Concrete CMS < 8.5.5 Multiple Vulnerabilities | 29 Mar 202100:00 | – | openvas |
 | CVE-2021-3111 | 8 Jan 202115:15 | – | osv |
10
# Exploit Title: Cross site scripting(XSS)
# Author: nu11secur1ty
# Vendor: https://www.concrete5.org/download
# Link: https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-3111
# CVE: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3111
[Exploit]
# Place
- Navigate to entries directory
concrete5-8.5.4/index.php/dashboard/express/entries/
# PoC
- Copy and paste the int_string in to Handle field
nu11secur1ty0000000111111100101010100100100100101010101
- fill in the remaining fields and save
# 0day.today [2021-09-14] #Data
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02 Mar 2021 00:00Current
CVSS 23.5
CVSS 3.14.8
EPSS0.00606