What’s Vulnerable › Vulnerabilities

CVE-2023-27159

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 36.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-03-31 · updated 2026-07-09
• Weakness: CWE-918

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.

Affected products

• appwrite/appwrite: through 1.2.1

References

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

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