A cleartext transmission of sensitive information vulnerability exists in curl <v7.88.0 that could cause HSTS functionality fail when multiple URLs are requested serially. Using its HSTS support, curl can be instructed to use HTTPS instead of usingan insecure clear-text HTTP step even when HTTP is provided in the URL. ThisHSTS mechanism would however surprisingly be ignored by subsequent transferswhen done on the same command line because the state would not be properlycarried on.
Published 2023-02-23 20:15:14
Updated 2024-03-27 14:55:05
Source HackerOne
View at NVD,   CVE.org

Products affected by CVE-2023-23914

Exploit prediction scoring system (EPSS) score for CVE-2023-23914

0.14%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 50 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-23914

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
9.1
CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
3.9
5.2
NIST
9.1
CRITICAL AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
N/A
N/A
Oracle:CPUOct2023

CWE ids for CVE-2023-23914

References for CVE-2023-23914

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