发布于3月6日3月6日 Members IBM AIX: curl_advisory2 (CVE-2023-27534): Security vulnerabilities in cURL for AIX Severity 9 CVSS (AV:N/AC:L/Au:S/C:C/I:C/A:C) Published 03/30/2023 Created 07/27/2023 Added 07/27/2023 Modified 01/30/2025 Description A path traversal vulnerability exists in curl <8.0.0 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. Solution(s) ibm-aix-curl_advisory2 References https://attackerkb.com/topics/cve-2023-27534 CVE - 2023-27534 https://aix.software.ibm.com/aix/efixes/security/curl_advisory2.asc
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