CVE-2020-36389 — MEDIUM (4.3)

Q: What is CVE-2020-36389?

CVE-2020-36389 is a vulnerability with a CVSS score of 4.3 (MEDIUM). In CiviCRM before 5.28.1 and CiviCRM ESR before 5.27.5 ESR, the CKEditor configuration form allows CSRF.

Q: How severe is CVE-2020-36389?

CVE-2020-36389 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2020-36389?

Check the references section above for vendor advisories and patch information. Affected products include: Civicrm Civicrm.

Vulnerability Description

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

CVSS Score

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Civicrm	Civicrm	< 5.27.5

Related Weaknesses (CWE)

CWE-352

References

https://blog.sonarsource.com/civicrm-code-execution-vulnerability-chain-explaineExploitThird Party Advisory
https://civicrm.org/advisory/civi-sa-2020-11-csrf-ckeditor-configuration-formVendor Advisory
https://blog.sonarsource.com/civicrm-code-execution-vulnerability-chain-explaineExploitThird Party Advisory
https://civicrm.org/advisory/civi-sa-2020-11-csrf-ckeditor-configuration-formVendor Advisory

FAQ

What is CVE-2020-36389?

CVE-2020-36389 is a vulnerability with a CVSS score of 4.3 (MEDIUM). In CiviCRM before 5.28.1 and CiviCRM ESR before 5.27.5 ESR, the CKEditor configuration form allows CSRF.

How severe is CVE-2020-36389?

CVE-2020-36389 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-36389?

Check the references section above for vendor advisories and patch information. Affected products include: Civicrm Civicrm.