PT-2023-6603 · Appwrite · Appwrite

Beet1E · Publicado 2023-02-27 · Atualizado 2024-01-30 · CVE-2023-27159

Positive Technologies (AI Summary)

CVSS v2.0

7.8

Alta

Vetor base

AV:N/AC:L/Au:N/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions Appwrite versions up to v1.2.1

Description The issue is related to insufficient validation of incoming requests in the /v1/avatars/favicon component of the Appwrite backend platform for developing mobile and web applications. This allows a remote attacker to perform a Server-Side Request Forgery (SSRF) attack using a specially crafted GET request, potentially accessing network resources and sensitive information.

Recommendations For Appwrite versions up to v1.2.1, as a temporary workaround, consider restricting access to the /v1/avatars/favicon component until a patch is available. Avoid using this component to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

SSRF

Enumeração de Fraquezas

CWE-918

Identificadores relacionados

BDU:2023-07370

CVE-2023-27159

GHSA-HXGX-584X-VWM8

Produtos afetados

Appwrite

Referências · 14

• 🔥 https://gist.github.com/b33t1e/43b26c31e895baf7e7aea2dbf9743a9a · Exploit
• 🔥 https://notes.sjtu.edu.cn/gMNlpByZSDiwrl9uZyHTKA · Exploit
• 🔥 https://gist.github.com/b33t1e/e9e8192317c111e7897e04d2f9bf5fdb · Exploit
• https://github.com/appwrite/appwrite · Nota
• https://t.me/cvenotify/47799 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2023-27159 · Nota de Segurança
• https://t.me/cibsecurity/61274 · Publicação no Telegram
• http://appwrite.com · Nota
• https://twitter.com/VulmonFeeds/status/1752296121026650407 · Publicação no Twitter
• https://osv.dev/vulnerability/GHSA-hxgx-584x-vwm8 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2023-27159 · Aviso do Fabricante
• https://twitter.com/trancongly85/status/1700705915006255220 · Publicação no Twitter
• https://t.me/cvenotify/47275 · Publicação no Telegram
• https://bdu.fstec.ru/vul/2023-07370 · Nota de Segurança