OAuth 2 Provider Vulnerability in Moodle by Moodle
CVE-2019-14880

4.8MEDIUM

Key Information:

Vendor

[unknown]

Status
Moodle
Vendor
CVE Published:
31 March 2020

What is CVE-2019-14880?

A vulnerability exists in select versions of Moodle where OAuth 2 providers may not adequately verify user email address changes. This oversight can expose users to potential account compromise if additional verification procedures are not enforced during user sign-up. To mitigate the risks associated with this vulnerability, users are encouraged to update to the latest versions of Moodle, ensuring that their email verification processes are robust and secure.

Affected Version(s)

moodle 3.7 before 3.7.3

moodle 3.6 before 3.6.7

moodle 3.5 before 3.5.9

References

https://moodle.org/security/
x_refsource_MISC
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14880
x_refsource_CONFIRM

CVSS V3.1

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

CVSS V3.0

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.