CVE-2022-39339 — Cleartext Transmission of Sensitive Info in Security-advisories

CWE-319 — Cleartext Transmission of Sensitive Info2 documents2 sources

Severity

4.3MEDIUMNVD

EPSS

0.2%

top 56.22%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Nextcloud Security-advisories Nextcloud Openid Connect User Backend

Timeline

PublishedNov 25

Description

user_oidc is an OpenID Connect user backend for Nextcloud. In versions prior to 1.2.1 sensitive information such as the OIDC client credentials and tokens are sent in plain text of HTTP without TLS. Any malicious actor with access to monitor user traffic may have been able to compromise account security. This issue has been addressed in in user_oidc v1.2.1. Users are advised to upgrade. Users unable to upgrade may use https to access Nextcloud. Set an HTTPS discovery URL in the provider settings…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NExploitability: 2.8 | Impact: 1.4

Affected Packages2 packages

▶NVDnextcloud/openid_connect_user_backend< 1.2.1

▶CVEListV5nextcloud/security-advisories< 1.2.1

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

CVEList

Cleartext Transmission of Sensitive Information in user_oidc↗2022-11-25

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