PT-2019-12741 · Buildbot+1 · Buildbot+1

Phillip Kuhrt · Published 2019-05-23 · Updated 2025-01-05 · CVE-2019-12300

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Buildbot versions prior to 1.8.2 Buildbot versions 2.x prior to 2.3.1

Description The issue allows an attacker to login as a victim if they have a token that permits them to read the victim's user details. This is possible because Buildbot accepts and uses user-submitted authorization tokens from OAuth for authentication.

Recommendations For Buildbot versions prior to 1.8.2, update to version 1.8.2 or later. For Buildbot versions 2.x prior to 2.3.1, update to version 2.3.1 or later.

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

ALT-PU-2020-1639

ALT-PU-2024-17789

CVE-2019-12300

GHSA-G86P-HGX5-2PFH

PYSEC-2019-6

Affected Products

Alt Linux

Buildbot

References · 17

• https://github.com/buildbot/buildbot/wiki/OAuth-vulnerability-in-using-submitted-authorization-token-for-authentication · Patch
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/7GXKO7OYLKBTXXXKF4VPHWT7GVYWFVYA · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-12300 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2019-12300 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-g86p-hgx5-2pfh · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/4XLOM2K4M4723BCLHZJEX52KJXZSEVRL · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-12300 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7GXKO7OYLKBTXXXKF4VPHWT7GVYWFVYA · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-12300 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4XLOM2K4M4723BCLHZJEX52KJXZSEVRL · Vendor Advisory
• https://osv.dev/vulnerability/PYSEC-2019-6 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-12300 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-12300 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-12300 · Security Note
• https://github.com/buildbot/buildbot · Note