CVE-2023-23914

Severity
9.1CRITICAL
EPSS
0.1%
top 68.08%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedFeb 23
Latest updateOct 15

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NExploitability: 3.9 | Impact: 5.2

Affected Packages6 packages

CVEListV5https://github.com/curl/curlFixed in 7.88.0
NVDhaxx/curl7.77.07.88.0
Debiancurl< 7.88.1-1+2
Ubuntucurl< 7.58.0-2ubuntu3.23+2
NVDsplunk/universal_forwarder8.2.08.2.12+2

🔴Vulnerability Details

4
OSV
curl vulnerabilities2023-02-27
OSV
CVE-2023-23914: A cleartext transmission of sensitive information vulnerability exists in curl <v72023-02-23
CVEList
CVE-2023-23914: A cleartext transmission of sensitive information vulnerability exists in curl <v72023-02-23
GHSA
GHSA-75qm-2q4j-qx6g: A cleartext transmission of sensitive information vulnerability exists in curl <v72023-02-23

📋Vendor Advisories

7
Oracle
Oracle Oracle Enterprise Manager Risk Matrix: Networking (curl) — CVE-2023-239142023-10-15
Oracle
Oracle Oracle Fusion Middleware Risk Matrix: SSL Module (cURL) — CVE-2023-239142023-07-15
Oracle
Oracle Oracle HealthCare Applications Risk Matrix: DataStudio (cURL) — CVE-2023-239142023-04-15
Ubuntu
curl vulnerabilities2023-02-27
Red Hat
curl: HSTS ignored on multiple requests2023-02-15

💬Community

2
HackerOne
CVE-2023-23914: HSTS ignored on multiple requests2023-02-24
HackerOne
CVE-2023-23914: curl HSTS ignored on multiple requests2023-02-15
CVE-2023-23914 (CRITICAL CVSS 9.1) | A cleartext transmission of sensiti | cvebase.io