CVE-2021-29439
7.2
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| getgrav | grav-plugin-admin | < 1.10.11 | affected |
Weaknesses
- CWE-863: CWE-863: Incorrect Authorization
ADP Enrichment
CVE Program Container
Additional References
- https://github.com/getgrav/grav-plugin-admin/security/advisories/GHSA-wg37-cf5x-55hq
- https://github.com/getgrav/grav-plugin-admin/commit/a220359877fd1281f76ba732e5308e0e3002e4b1
References
- https://github.com/getgrav/grav-plugin-admin/security/advisories/GHSA-wg37-cf5x-55hq
- https://github.com/getgrav/grav-plugin-admin/commit/a220359877fd1281f76ba732e5308e0e3002e4b1
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