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ALPINE-CVE-2023-27535

ALPINE-CVE-2023-27535

Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.

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.

CVSS 5.9 · Media · Corrección disponible

Publicación
Actualización

Pila tecnológica: system

Productos y versiones afectados

  • curl Alpine:v3.14

    Intervalos de versiones afectados
    • ECOSYSTEM: < 8.0.1-r0

    Actualiza a 8.0.1-r0

  • curl Alpine:v3.15

    Intervalos de versiones afectados
    • ECOSYSTEM: < 8.0.1-r0

    Actualiza a 8.0.1-r0

  • curl Alpine:v3.16

    Intervalos de versiones afectados
    • ECOSYSTEM: < 8.0.1-r0

    Actualiza a 8.0.1-r0

  • curl Alpine:v3.17

    Intervalos de versiones afectados
    • ECOSYSTEM: < 7.88.1-r1

    Actualiza a 7.88.1-r1

  • curl Alpine:v3.18

    Intervalos de versiones afectados
    • ECOSYSTEM: < 8.0.0-r0

    Actualiza a 8.0.0-r0

  • curl Alpine:v3.19

    Intervalos de versiones afectados
    • ECOSYSTEM: < 8.0.0-r0

    Actualiza a 8.0.0-r0

  • curl Alpine:v3.20

    Intervalos de versiones afectados
    • ECOSYSTEM: < 8.0.0-r0

    Actualiza a 8.0.0-r0

  • curl Alpine:v3.21

    Intervalos de versiones afectados
    • ECOSYSTEM: < 8.0.0-r0

    Actualiza a 8.0.0-r0

  • curl Alpine:v3.22

    Intervalos de versiones afectados
    • ECOSYSTEM: < 8.0.0-r0

    Actualiza a 8.0.0-r0

  • curl Alpine:v3.23

    Intervalos de versiones afectados
    • ECOSYSTEM: < 8.0.0-r0

    Actualiza a 8.0.0-r0

  • curl Alpine:v3.24

    Intervalos de versiones afectados
    • ECOSYSTEM: < 8.0.0-r0

    Actualiza a 8.0.0-r0

Fuentes originales

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