CVE-2022-25377

CVSS 7.5 HIGHEPSS 0.8%CWE-22

The ACME-challenge endpoint in Appwrite 0.5.0 through 0.12.x before 0.12.2 allows remote attackers to read arbitrary local files via ../ directory traversal. In order to be vulnerable, APP_STORAGE_CERTIFICATES/.well-known/acme-challenge must exist on disk. (This pathname is automatically created if the user chooses to install Let's Encrypt certificates via Appwrite.)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

n/a · n/a

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References

https://dubell.io/unauthenticated-lfi-in-appwrite-0.5.0-0.12.1/https://github.com/appwrite/appwrite/blob/0.12.0/app/controllers/general.php#L539 https://github.com/appwrite/appwrite/pull/2780 https://github.com/appwrite/appwrite/releases/tag/0.12.2