Vulnerability Description
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 Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Appwrite | Appwrite | >= 0.5.0, < 0.12.2 |
Related Weaknesses (CWE)
References
- https://dubell.io/unauthenticated-lfi-in-appwrite-0.5.0-0.12.1/Exploit
- https://github.com/appwrite/appwrite/blob/0.12.0/app/controllers/general.php#L53Product
- https://github.com/appwrite/appwrite/pull/2780Patch
- https://github.com/appwrite/appwrite/releases/tag/0.12.2Release Notes
- https://dubell.io/unauthenticated-lfi-in-appwrite-0.5.0-0.12.1/Exploit
- https://github.com/appwrite/appwrite/blob/0.12.0/app/controllers/general.php#L53Product
- https://github.com/appwrite/appwrite/pull/2780Patch
- https://github.com/appwrite/appwrite/releases/tag/0.12.2Release Notes
FAQ
What is CVE-2022-25377?
CVE-2022-25377 is a vulnerability with a CVSS score of 7.5 (HIGH). 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_CER...
How severe is CVE-2022-25377?
CVE-2022-25377 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-25377?
Check the references section above for vendor advisories and patch information. Affected products include: Appwrite Appwrite.