CVE-2020-2254

Aliases:GHSA-vq7j-6pcq-f48p
Advisory lineage Upstream: 0 Downstream: 2
Modified
Published: 16 Sept 2020, 13:20
Last modified:04 Aug 2024, 07:01

Vulnerability Summary

Overall Risk (default)
medium
26/100
CVSS Score
6.5 MEDIUM
v3.1 (nvd)
EPSS Score
2.42% LOW
2% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

16 Sept 2020, 13:20
Published
Vulnerability first disclosed
04 Aug 2024, 07:01
Last Modified
Vulnerability information updated

Description

Jenkins Blue Ocean Plugin 1.23.2 and earlier provides an undocumented feature flag that, when enabled, allows an attacker with Job/Configure or Job/Create permission to read arbitrary files on the Jenkins controller file system.

CVSS Metrics

  • v3.1MEDIUMScore: 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
  • v3.1MEDIUMScore: 5.3CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
  • v2.0LOWScore: 3.5AV:N/AC:M/Au:S/C:P/I:N/A:N

EPSS Trends

Current EPSS score: 2.42% Percentile: 85%

Techniques & Countermeasures

  • CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

    The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

Affected Systems

  • jenkins projectjenkins blue ocean plugin

    ≥ unspecified, ≤ 1.23.2

  • jenkinsblue_ocean

    ≤ 1.23.2

  • io.jenkins.blueoceanblueocean

    < 1.23.3

References (5)