CVE-2025-55285

LOW EPSS 11.3%
Published Aug 15, 202510mo ago · Modified Jun 17, 20262w ago
2.6 CVSS 3.1
Low
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Published Aug 15, 2025 10mo ago
Last Modified Jun 17, 2026 2w ago

Description

@backstage/plugin-scaffolder-backend is the backend for the default Backstage software templates. Prior to version 2.1.1, duplicate logging of the input values in the fetch:template action in the Scaffolder meant that some of the secrets were not properly redacted. If ${{ secrets.x }} is not passed through to fetch:template there is no impact. This issue has been resolved in 2.1.1 of the scaffolder-backend plugin. A workaround for this issue involves Template Authors removing the use of ${{ secrets }} being used as an argument to fetch:template.

CVSS Details

Base Score
2.6
Exploitability
1.0
Impact
1.4
Vector string
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:N/A:N
Attack Vector Network
Attack Complexity High
Privileges Required High
User Interaction Required
Scope Changed
Confidentiality Low
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
11.3% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-532

References 2

  • github.com https://github.com/backstage/backstage/commit/c371f6fe12371de31dca537510e6653e287cdc2e
  • github.com https://github.com/backstage/backstage/security/advisories/GHSA-3x3q-ghcp-whf7

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.