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WS-2021-0639
Good to know:
Date: October 3, 2021
An authenticated SSRF vulnerability exists in appwrite's webhooks / tasks feature. The gopher:// protocol can be used to cause code execution on the Redis server that comes along with appwrite. The attacker must know the IP address of the redis-server which can be done by creating multiple webhooks in the 172..0. range.
Language: PHP
Severity Score
Severity Score
Weakness Type (CWE)
Server-Side Request Forgery (SSRF)
CWE-918Top Fix
Upgrade Version
Upgrade to version https://github.com/appwrite/appwrite/commit/870407488198cde0138e98b990ae63240ded1190
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | HIGH |
| Integrity (I): | HIGH |
| Availability (A): | HIGH |