MEDIUM · 5.3

CVE-2020-11889

An issue was discovered in Joomla! before 3.9.17. Incorrect ACL checks in the access level section of com_users allow the unauthorized deletion of usergroups.

Vulnerability Description

An issue was discovered in Joomla! before 3.9.17. Incorrect ACL checks in the access level section of com_users allow the unauthorized deletion of usergroups.

CVSS Score

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE

Affected Products

VendorProductVersions
JoomlaJoomla\!>= 2.5.0, < 3.9.17

References

FAQ

What is CVE-2020-11889?

CVE-2020-11889 is a vulnerability with a CVSS score of 5.3 (MEDIUM). An issue was discovered in Joomla! before 3.9.17. Incorrect ACL checks in the access level section of com_users allow the unauthorized deletion of usergroups.

How severe is CVE-2020-11889?

CVE-2020-11889 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-11889?

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