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Bitbucket OAuth access token exposed in the build log by Bitbucket Branch Source Plugin

Moderate severity GitHub Reviewed Published Jun 26, 2024 to the GitHub Advisory Database • Updated Jun 26, 2024

Package

maven org.jenkins-ci.plugins:cloudbees-bitbucket-branch-source (Maven)

Affected versions

<= 886.v44cf5e4ecec5

Patched versions

887.va

Description

Bitbucket Branch Source Plugin 886.v44cf5e4ecec5 and earlier prints the Bitbucket OAuth access token as part of the Bitbucket URL in the build log in some cases.

Bitbucket Branch Source Plugin 887.va_d359b_3d2d8d does not include the Bitbucket OAuth access token as part of the Bitbucket URL in the build log.

References

Published by the National Vulnerability Database Jun 26, 2024
Published to the GitHub Advisory Database Jun 26, 2024
Reviewed Jun 26, 2024
Last updated Jun 26, 2024

Severity

Moderate

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS score

0.043%
(10th percentile)

Weaknesses

CVE ID

CVE-2024-39460

GHSA ID

GHSA-x8mf-jcmf-r79f

Source code

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