Cross Site Scripting Vulnerability in GetSimpleCMS by GetSimpleCMS
CVE-2020-18659

6.1MEDIUM

Key Information:

Vendor

Get-simple

Status
Getsimplecms
Vendor
CVE Published:
23 June 2021

What is CVE-2020-18659?

A Cross Site Scripting (XSS) vulnerability exists in GetSimpleCMS versions up to 3.3.15. This flaw is triggered through the 'sitename', 'username', and 'email' parameters when accessing the /admin/setup.php page. Attackers exploiting this vulnerability could inject malicious scripts that may lead to unauthorized actions or data exfiltration, impacting the security of the web application and its users.

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References

https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1310
x_refsource_MISC
https://github.com/LoRexxar/CVE_Request/blob/master/getsi...
x_refsource_MISC
https://www.seebug.org/vuldb/ssvid-97931
x_refsource_MISC

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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