CVE-2023-6944

MEDIUM

Redhat Red Hat Developer Hub < 1.21.0 - Error Information Exposure

Title source: rule
STIX 2.1

Description

A flaw was found in the Red Hat Developer Hub (RHDH). The catalog-import function leaks GitLab access tokens on the frontend when the base64 encoded GitLab token includes a newline at the end of the string. The sanitized error can display on the frontend, including the raw access token. Upon gaining access to this token and depending on permissions, an attacker could push malicious code to repositories, delete resources in Git, revoke or generate new keys, and sign code illegitimately.

Scores

CVSS v3 5.7
EPSS 0.0022
EPSS Percentile 43.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-209
Status published
Products (3)
backstage/backend-app-api 0 - 0.5.9-next.1npm
linuxfoundation/backstage < 1.21.0
redhat/red_hat_developer_hub < 1.21.0
Published Jan 04, 2024
Tracked Since Feb 18, 2026