CVE-2019-12300

Publication date 23 May 2019

Last updated 26 August 2025

Ubuntu priority

Cvss 3 Severity Score

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.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
buildbot	26.10 stonking	Fixed in 2.3.1-1
	26.04 LTS resolute	Fixed in 2.3.1-1
	25.10 questing	Fixed in 2.3.1-1
	25.04 plucky	Fixed in 2.3.1-1
	24.10 oracular	Fixed in 2.3.1-1
	24.04 LTS noble	Fixed in 2.3.1-1
	23.10 mantic	Fixed in 2.3.1-1
	23.04 lunar	Fixed in 2.3.1-1
	22.10 kinetic	Fixed in 2.3.1-1
	22.04 LTS jammy	Fixed in 2.3.1-1
	21.10 impish	Fixed in 2.3.1-1
	21.04 hirsute	Fixed in 2.3.1-1
	20.10 groovy	Fixed in 2.3.1-1
	20.04 LTS focal	Fixed in 2.3.1-1
	19.10 eoan	Fixed in 2.3.1-1
	19.04 disco	Ignored end of life
	18.10 cosmic	Ignored end of life
	18.04 LTS bionic	Vulnerable
	16.04 LTS xenial	Not affected
	14.04 LTS trusty	Not in release

Severity score breakdown

CVSS version: CVSS v3.0

Base score 9.8 · Critical

Base metrics

Parameter	Value
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality impact	High
Integrity impact	High
Availability impact	High

Scores

Parameter	Value
Base score	9.8 · Critical
Exploitability score	-
Impact score	-

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVE-2019-12300

Cvss 3 Severity Score

Description

Status

Severity score breakdown

References

Other references

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