CVE-2019-12300

unknown

Published 2019-05-29 · Modified 2023-11-08

💬 Discuss on Community ✚ Propose mitigation

CVSS v3

—

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

CVSS v4 NEW

—

not yet in upstream

VIR risk

—

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.

Predictions

Exploit likelihood

30%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

OS impact

Debian Fixed 5 releases

Version	Status	Fixed in
trixie	Fixed	`2.0.1-2`
sid	Fixed	`2.0.1-2`
forky	Fixed	`2.0.1-2`
bullseye	Fixed	`2.0.1-2`
bookworm	Fixed	`2.0.1-2`

Package impact

Ecosystem	Package	Vulnerable	Fixed
PyPI	buildbot	`<1.8.2`	`1.8.2`
PyPI	buildbot	`>=2.0.0,<2.3.1`	`2.3.1`
PyPI	buildbot	`>=2.0.1,<2.3.1`	`1.8.2`

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.