CVE-2022-27774Insufficiently Protected Credentials in Curl

Severity
5.7MEDIUMNVD
OSV8.1
EPSS
0.3%
top 46.15%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedJun 2
Latest updateJan 7

Description

An insufficiently protected credentials vulnerability exists in curl 4.9 to and include curl 7.82.0 are affected that could allow an attacker to extract credentials when follows HTTP(S) redirects is used with authentication could leak credentials to other services that exist on different protocols or port numbers.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:NExploitability: 2.1 | Impact: 3.6

Affected Packages5 packages

CVEListV5https/github.com_curl_curlcurl 4.9 to and include curl 7.82.0 are affected
Debianhaxx/curl< 7.74.0-1.3+deb11u2+3
Ubuntuhaxx/curl< 7.58.0-2ubuntu3.17+2
NVDhaxx/curl4.97.82.0
NVDsplunk/universal_forwarder8.2.08.2.12+2

Also affects: Debian Linux 10.0, 11.0

🔴Vulnerability Details

4
GHSA
GHSA-7xmh-mw7w-rr97: An insufficiently protected credentials vulnerability exists in curl 42022-06-03
OSV
CVE-2022-27774: An insufficiently protected credentials vulnerability exists in curl 42022-06-02
CVEList
CVE-2022-27774: An insufficiently protected credentials vulnerability exists in curl 42022-06-01
OSV
curl vulnerabilities2022-04-28

📋Vendor Advisories

4
Microsoft
An insufficiently protected credentials vulnerability exists in curl 4.9 to and include curl 7.82.0 are affected that could allow an attacker to extract credentials when follows HTTP(S) redirects is u2022-06-14
Ubuntu
curl vulnerabilities2022-04-28
Red Hat
curl: credential leak on redirect2022-04-27
Debian
CVE-2022-27774: curl - An insufficiently protected credentials vulnerability exists in curl 4.9 to and ...2022

💬Community

3
HackerOne
CVE-2025-14524: bearer token leak on cross-protocol redirect2026-01-07
HackerOne
CVE-2022-27774: Credential leak on redirect2022-04-29
HackerOne
CVE-2022-27774: Credential leak on redirect2022-04-27
CVE-2022-27774 — Insufficiently Protected Credentials | cvebase