{"id":"GHSA-hxgx-584x-vwm8","aliases":["CVE-2023-27159"],"title":"Appwrite Server-Side Request Forgery vulnerability","titleSource":"OSV","descriptionSource":"OSV","declaredSeverity":"HIGH","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request.","severity":"high","score":7.5,"published":"2023-03-31T21:30:40.000Z","modified":"2023-11-08T04:12:03.503Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"appwrite/server-ce","sources":[{"name":"OSV · GHSA-hxgx-584x-vwm8","url":"https://osv.dev/vulnerability/GHSA-hxgx-584x-vwm8"}],"ranges":[{"events":[{"introduced":"0"},{"last_affected":"1.2.1"}],"type":"ECOSYSTEM"}],"versions":["0.1.13","0.1.15","0.10.0","0.10.1","0.10.2","0.10.3","0.10.4","0.11.0","0.11.1","0.11.2","0.12.0","0.12.1","0.12.2","0.12.3","0.12.4","0.13.0","0.13.1","0.13.2","0.13.3","0.13.4","0.14.0","0.14.1","0.14.2","0.15.0","0.15.1","0.15.2","0.15.3","0.2.0","0.3.0","0.4.0","0.5.0","0.5.1","0.5.2","0.5.3","0.6.0","0.6.1","0.6.2","0.7.0","0.7.1","0.7.2","0.8.0","0.9","0.9.1","0.9.2","0.9.3","0.9.4","1.0.0","1.0.0-RC1","1.0.1","1.0.2","1.0.3","1.1.0","1.1.1","1.1.2","1.2.0","1.2.1"],"fixed":[]}],"sourceAffected":[],"references":["https://nvd.nist.gov/vuln/detail/CVE-2023-27159","https://gist.github.com/b33t1e/43b26c31e895baf7e7aea2dbf9743a9a","https://gist.github.com/b33t1e/e9e8192317c111e7897e04d2f9bf5fdb","https://github.com/appwrite/appwrite","https://notes.sjtu.edu.cn/gMNlpByZSDiwrl9uZyHTKA","http://appwrite.com"],"sources":[{"name":"OSV","id":"GHSA-hxgx-584x-vwm8","modified":"2023-11-08T04:12:03.503209Z","url":"https://osv.dev/vulnerability/GHSA-hxgx-584x-vwm8"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5}],"products":[],"remediation":[],"kev":{"status":"not-listed","checkedAt":"2026-10-29T01:45:31.656Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}