CVE-2020-18658

Public Exploit

Description

Cross Site Scriptiong (XSS) vulnerability in GetSimpleCMS <=3.3.15 via the timezone parameter to settings.php.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.38%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory seebug.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1310 third party advisory exploit
https://github.com/LoRexxar/CVE_Request/blob/master/getsimplecms%20v3.3.15/getsimplecms_before_v3.3.15.md third party advisory release notes
https://www.seebug.org/vuldb/ssvid-97930 third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-18658?
CVE-2020-18658 has been scored as a medium severity vulnerability.
How to fix CVE-2020-18658?
To fix CVE-2020-18658, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-18658 being actively exploited in the wild?
It is possible that CVE-2020-18658 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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