CVE-2020-36388

Public Exploit

Description

In CiviCRM before 5.21.3 and 5.22.x through 5.24.x before 5.24.3, users may be able to upload and execute a crafted PHAR archive.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.59%
Vendor Advisory civicrm.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://civicrm.org/advisory/civi-sa-2020-03 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-2020-36388?
CVE-2020-36388 has been scored as a high severity vulnerability.
How to fix CVE-2020-36388?
To fix CVE-2020-36388, 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-2020-36388 being actively exploited in the wild?
It is possible that CVE-2020-36388 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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