Gepubliceerd
2020-08-19 09:00
CiviCRM did not provide sufficient protection on the CKEditor configuration form, which could allow a malicious third-party to trick a CiviCRM administrator into changing the configuration.
Note: This form had another vulnerability in the same version. The risk from two overlapping vulnerabilities may be greater than the risk of each individually.
Security Risk
Critical
Vulnerability
Cross Site Request Forgery
Affected Versions
CiviCRM version 5.28.0 and earlier
Fixed Versions
CiviCRM version 5.28.1 and 5.27.5 ESR
Publication Date
Solutions
Upgrade to the latest version of CiviCRM or use a different editor other than CKEdtior included with Core
Credits
Dennis Brinkrolf of RIPS Technologies and Cure53 and Mozilla Open Source Support (MOSS) for reporting the issue
Seamus Lee and Coleman Watts for fixing the issue
References
MOSS CIV-01-016
securirty/core#74
