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CVE-2023-27535

Public on 2023-03-23
Modified on 2024-02-01
Description

The curl advisory describes this issue as follows:

libcurl would reuse a previously created FTP connection even when one or more options had been changed that could have made the effective user a very different one, thus leading to the doing the second transfer with wrong credentials.

Severity
Medium
See what this means
CVSS v3 Base Score
4.5
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 1 curl 2023-04-13 19:01 ALAS-2023-1727
Amazon Linux 2 - Core curl 2023-06-05 16:39 ALAS2-2023-2070
Amazon Linux 2023 curl 2023-06-05 16:38 ALAS2023-2023-193

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 4.5 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
NVD CVSSv3 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N