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CVE-2020-7656: Cross-site Scripting

May 19, 2020 (updated May 28, 2020)

jQuery, which is used by the rdoc gem, allows Cross-site Scripting attacks via the load method. The load method fails to recognize and remove <script> HTML tags that contain a whitespace character, i.e., </script >, which results in the enclosed script logic to be executed.

References

  • nvd.nist.gov/vuln/detail/CVE-2020-7656

Code Behaviors & Features

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Affected versions

All versions before 1.9.0

Fixed versions

  • 2.0.0

Solution

Upgrade to version 2.0.0 or above.

Impact 6.1 MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Learn more about CVSS

Weakness

  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Source file

gem/rdoc/CVE-2020-7656.yml

Spotted a mistake? Edit the file on GitLab.

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