{"id":"AZL-34607","summary":"CVE-2023-27534 affecting package cmake for versions less than 3.28.2-1","details":"A path traversal vulnerability exists in curl \u003c8.0.0 SFTP implementation causes the tilde (~) character to be wrongly replaced when used as a prefix in the first path element, in addition to its intended use as the first element to indicate a path relative to the user's home directory. Attackers can exploit this flaw to bypass filtering or execute arbitrary code by crafting a path like /~2/foo while accessing a server with a specific user.","modified":"2026-04-01T05:11:35.147349Z","published":"2023-03-30T20:15:07Z","upstream":["CVE-2023-27534"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-27534"}],"affected":[{"package":{"name":"cmake","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/cmake"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.28.2-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-34607.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}