CVE-2023-27159highobserved exploitationCWE-918

CVE-2023-27159

Published 31 Mar 2023 · Updated 09 Jul 2026

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70Vexday Risk Score

Patch now. It exploitation observed by VulnCheck and has a working public exploit.

ssvc Actcvss 7.5epss 36%

from disclosure to weapon

Published on NVDMar 31

VulnCheck+248d

Appwrite up to v1.2.1 was discovered to contain a Server-Side Request Forgery (SSRF) via the component /v1/avatars/favicon. This vulnerability allows attackers to access network resources and sensitive information via a crafted GET request.

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

References

https://gist.github.com/b33t1e/43b26c31e895baf7e7aea2dbf9743a9a https://gist.github.com/b33t1e/e9e8192317c111e7897e04d2f9bf5fdb https://github.com/appwrite/appwrite https://notes.sjtu.edu.cn/gMNlpByZSDiwrl9uZyHTKA