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CVE-2020-23839

🗓️ 01 Sep 2020 16:40:11Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov👁 95 Views🌐 WEB

A XSS vulnerability in GetSimple CMS v3.3.16 allows remote attackers to execute JavaScript code in the client's browser and harvest login credentials

Related
Detection
Refs
Paths
ReporterTitlePublishedViews
Family
0day.today
GetSimple CMS 3.3.16 - Reflected XSS to RCE Exploit
30 Mar 202100:00
zdt
GithubExploit
Exploit for Cross-site Scripting in Get-Simple Getsimple_Cms
30 Mar 202100:39
githubexploit
Circl
CVE-2020-23839
14 Nov 202406:08
circl
CNVD
GetSimple CMS Cross-Site Scripting Vulnerability (CNVD-2020-50147)
2 Sep 202000:00
cnvd
Cvelist
CVE-2020-23839
1 Sep 202016:40
cvelist
Exploit DB
GetSimple CMS 3.3.16 - Persistent Cross-Site Scripting
30 Mar 202100:00
exploitdb
NVD
CVE-2020-23839
1 Sep 202017:15
nvd
OSV
CVE-2020-23839
1 Sep 202017:15
osv
Packet Storm
GetSimple CMS 3.3.16 Cross Site Scripting / Shell Upload
30 Mar 202100:00
packetstorm
Prion
Cross site scripting
1 Sep 202017:15
prion
Rows per page
NVD
ParameterPositionPathDescriptionCWE
useridrequest bodyadmin/index.phpReflected XSS login portal used to capture credentials and trigger the chained exploitation leading to remote code execution.CWE-79
pwdrequest bodyadmin/index.phpReflected XSS login portal used to capture credentials and trigger the chained exploitation leading to remote code execution.CWE-79
submittedrequest bodyadmin/index.phpReflected XSS login portal used to capture credentials and trigger the chained exploitation leading to remote code execution.CWE-79
noncepathadmin/edit-theme.phpXHR GET to retrieve nonce and config as part of the XSS exploitation chain.CWE-79
edited_filepathadmin/edit-theme.phpXHR GET to retrieve nonce and config as part of the XSS exploitation chain.CWE-79
noncerequest bodyadmin/edit-theme.phpXHR POST to inject a PHP backdoor WebShell via the theme edit process.CWE-79
contentrequest bodyadmin/edit-theme.phpXHR POST to inject a PHP backdoor WebShell via the theme edit process.CWE-79
edited_filerequest bodyadmin/edit-theme.phpXHR POST to inject a PHP backdoor WebShell via the theme edit process.CWE-79

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17 Jun 2026 03:05Current
6Medium risk
Vulners AI Score6
CVSS 24.3
CVSS 3.16.1
EPSS0.10459
95