Medium severity · published Aug 10, 2021
CVE-2021-36601
GetSimpleCMS 3.3.16 contains a cross-site Scripting (XSS) vulnerability, where Function TSL does not filter check settings.php Website URL: "siteURL" parameter
6.1
CVSS
0.9%
EPSS
No
On KEV
Description
GetSimpleCMS 3.3.16 contains a cross-site Scripting (XSS) vulnerability, where Function TSL does not filter check settings.php Website URL: "siteURL" parameter.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 61% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GE
Getsimplecms · Get-simple
3.3.16 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-36601
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-36601
Exploit
https://github.com/kk98kk0/exploit/blob/dbd10a47b0585ba4c673c952a280d502294cdbf4/GetSimpleCMS-3.3.16-xss.md
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