Vulnerability Bulletins

MSA-19-0025: Add additional verification for some OAuth 2 logins to prevent account compromise


System information

   
Affected software PHP

Description

by Michael Hawkins. OAuth 2 providers who do not verify users email address changes require additional verification during sign-up to reduce the risk of account compromise.Severity/Risk:SeriousVersions affected:3.7 to 3.7.2, 3.6 to 3.6.6, 3.5 to 3.5.8 and earlier unsupported versionsVersions fixed:3.7.3, 3.6.7 and 3.5.9Reported by:CeDiS TeamWorkaround:Disable login via OAuth 2 providers that may be affected, until the patch is applied.CVE identifier:CVE-2019-14880Changes

More info:

https://moodle.org/mod/forum/discuss.php?d=393583&parent=1586744

Standar resources

Property Value
CVE CVE-2019-14880.

Version history

Version Comments Date
1.0 Advisory issued 2019-11-19
Ministerio de Defensa
CNI
CCN
CCN-CERT