CVE-2020-10240

Description

An issue was discovered in Joomla! before 3.9.16. Missing length checks in the user table can lead to the creation of users with duplicate usernames and/or email addresses.

Category

5.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.01%
Vendor Advisory joomla.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://developer.joomla.org/security-centre/805-20200304-core-identifier-collisions-in-com-users vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-10240?
CVE-2020-10240 has been scored as a medium severity vulnerability.
How to fix CVE-2020-10240?
To fix CVE-2020-10240, 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-2020-10240 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-10240 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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