PT-2025-46002 · Julia · Curl Jll+1
Published
2025-10-10
·
Updated
2025-10-10
None
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An authentication bypass vulnerability exists in libcurl <8.0.0 in the FTP connection reuse feature that can result in wrong credentials being used during subsequent transfers. Previously created connections are kept in a connection pool for reuse if they match the current setup. However, certain FTP settings such as CURLOPT FTP ACCOUNT, CURLOPT FTP ALTERNATIVE TO USER, CURLOPT FTP SSL CCC, and CURLOPT USE SSL were not included in the configuration match checks, causing them to match too easily. This could lead to libcurl using the wrong credentials when performing a transfer, potentially allowing unauthorized access to sensitive information.
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Related Identifiers
Affected Products
Curl Jll
Libcurl Jll