VULNERABILITY INTELLIGENCE

CVE-2019-12300

CVSS score9.8 CRITICAL
EPSS probability1.84%
CISA KEVNot currently listed
Published2019-05-23
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Buildbot before 1.8.2 and 2.x before 2.3.1 accepts a user-submitted authorization token from OAuth and uses it to authenticate a user. If an attacker has a token allowing them to read the user details of a victim, they can login as the victim.

Weakness classification

  • nvd@nist.gov: CWE-287

Primary references