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CVE-2023-27536

Published: 2023-03-30T20:15Z
Last Modified: 2025-02-14T16:15Z
Source: MITRE CVE List
License: MITRE-CVE-TOS
An authentication bypass vulnerability exists libcurl <8.0.0 in the connection reuse feature which can reuse previously established connections with incorrect user permissions due to a failure to check for changes in the CURLOPT_GSSAPI_DELEGATION option. This vulnerability affects krb5/kerberos/negotiate/GSSAPI transfers and could potentially result in unauthorized access to sensitive information. The safest option is to not reuse connections if the CURLOPT_GSSAPI_DELEGATION option has been changed. > MITRE Terms of Use apply – see LICENSE‑MITRE.txt