CVE-2020-36389

Public Exploit

Description

In CiviCRM before 5.28.1 and CiviCRM ESR before 5.27.5 ESR, the CKEditor configuration form allows CSRF.

Category

4.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.41%
Vendor Advisory civicrm.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://civicrm.org/advisory/civi-sa-2020-11-csrf-ckeditor-configuration-form vendor advisory
https://blog.sonarsource.com/civicrm-code-execution-vulnerability-chain-explained/ third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2020-36389?
CVE-2020-36389 has been scored as a medium severity vulnerability.
How to fix CVE-2020-36389?
To fix CVE-2020-36389, 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-2020-36389 being actively exploited in the wild?
It is possible that CVE-2020-36389 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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