Veille CVE

Jeudi 30 mars 2023

1 CVE sur 4

Critique 0 Élevée 1 Moyenne 3 Faible 0 Non évaluée 0 Exploitées (KEV) Tri : plus récentes
  1. CVE-2023-27534 8.8 Élevée

    https://github.com/curl/curl · Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP · Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP · Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP

    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.