CVE-2023-27159

[description]
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.
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[VulnerabilityType Other]
Server-Side Request Forgery (SSRF)
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[Vendor of Product]
https://github.com/appwrite/appwrite
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[Affected Product Code Base]
appwrite - <= Version 1.2.1
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[Affected Component]
The API endpoints /v1/avatars/favicon is vulnerable to unauthenticated Server-Side Request Forgery (SSRF) attacks via the url before Version 1.2.1 (latest Version).
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[Attack Type]
Remote
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[Impact Escalation of Privileges]
true
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[Impact Information Disclosure]
true
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[Attack Vectors]
POC: http://localhost/v1/avatars/favicon?url=http://127.0.0.1:4444/ssrf?param=test
Details can be seen: https://notes.sjtu.edu.cn/s/hTa9CIX8p
Details can be seen: https://notes.sjtu.edu.cn/gMNlpByZSDiwrl9uZyHTKA
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[Discoverer]
beet1e
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[Reference]
http://appwrite.com
https://github.com/appwrite/appwrite
https://notes.sjtu.edu.cn/s/hTa9CIX8p
https://notes.sjtu.edu.cn/gMNlpByZSDiwrl9uZyHTKA