CVE-2021-29439: The Grav admin plugin prior to version 1.10.11 does not correctly verify caller's privileges. As a consequence, users with the permission `admin.login` can…

PriorityP344high7.2CVSS 3.1

AVNACLPRHUINSUCHIHAH

EPSS

2.59%

83.3th percentile

The Grav admin plugin prior to version 1.10.11 does not correctly verify caller's privileges. As a consequence, users with the permission `admin.login` can install third-party plugins and their dependencies. By installing the right plugin, an attacker can obtain an arbitrary code execution primitive and elevate their privileges on the instance. The vulnerability has been addressed in version 1.10.11. As a mitigation blocking access to the `/admin` path from untrusted sources will reduce the probability of exploitation.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
getgrav	grav-plugin-admin	< 1.10.11	1.10.11
getgrav	grav_admin	< 1.10.11	1.10.11

CVSS provenance

nvdv3.17.2HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

nvdv2.06.5MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P

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