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SQ20110

Detected digital signatures that contain a blacklisted certificate.

priorityCI/CD statusseverityeffortSAFE levelSAFE assessment
failhighmedium1tampering: fail
Reason: blacklisted certificates found

About the issue​

Digital signatures are applied to applications, packages and documents as a cryptographically secured authenticity record. Signatures are made using digital certificates, which can either be purchased from certificate authorities or be self-issued. Information security companies actively monitor how digital certificates get used. Incidents where the signer's identity is misused to place an authenticity record on a malicious file (subverting user trust) could lead to certificate blacklisting. When this happens, the presence of such a certificate is enough to mark the content it was applied to as malicious. Therefore, the users are less likely to trust such files.

How to resolve the issue​

  • Acquire a new certificate and re-sign the software component, then publish the software package again.

Incidence statistics​

ReversingLabs periodically collects and analyzes the contents of popular software package repositories for threat research purposes. Analysis results are used to calculate incidence statistics for issues (policy violations) that Spectra Assure can detect in software packages.

This section is updated when new data becomes available.

Total amount of packages analyzed

  • RubyGems: 183K
  • Nuget: 644K
  • PyPi: 628K
  • NPM: 3.72M

Total detections per repository

For every repository, the chart shows the number of packages that triggered the software assurance policy. In other words, it shows how many packages in each package repository were found to have the specific issue described on this page. This information helps you understand how common the issue is across different software communities.

If a repository is absent from the chart, that means none of the packages in that repository triggered this policy during analysis, or the policy was not used during analysis.

Distribution of total detections by project popularity

For every repository, the chart shows how many of the total detections belong to the Top 100 (1-100), Top 1000 (101-1000) and Top 10 000 (1001-10 000) most downloaded projects. This information helps you understand the impact of the issue within each community, making it clearer when the issue affects the most popular projects.

If the chart shows zero values for all of the top project groups, that means all detections were in unranked projects (lower than 10 000 on the list of most downloaded projects).