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CVE ID: | CVE-2023-27535 |
Description: | 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. |
Test IDs: | 1.3.6.1.4.1.25623.1.1.1.2.2023.3398 |
Cross References: |
Common Vulnerability Exposure (CVE) ID: CVE-2023-27535 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/36NBD5YLJXXEDZLDGNFCERWRYJQ6LAQW/ https://security.gentoo.org/glsa/202310-12 https://hackerone.com/reports/1892780 https://hackerone.com/reports/1892780 https://lists.debian.org/debian-lts-announce/2023/04/msg00025.html |