CVE-2022-25377

Public Exploit

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.)

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.10%
Affected: n/a n/a
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2022-25377?
CVE-2022-25377 has been scored as a high severity vulnerability.
How to fix CVE-2022-25377?
To fix CVE-2022-25377, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-25377 being actively exploited in the wild?
It is possible that CVE-2022-25377 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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