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  5. CVE-2020-35305

CVE-2020-35305: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

July 16, 2022 (updated July 22, 2022)

Cross site scripting (XSS) in gollum 5.0 to 5.1.2 via the filename parameter to the ‘New Page’ dialog.

References

  • gollum.com/
  • github.com/Szarny/
  • github.com/advisories/GHSA-fj2w-qmjp-3rjm
  • github.com/gollum/
  • github.com/gollum/gollum/commit/137728cdabc0f60859fcd30404ad2b8fff6ef715
  • github.com/gollum/gollum/releases/tag/v5.1.2
  • github.com/rubysec/ruby-advisory-db/blob/master/gems/gollum/CVE-2020-35305.yml
  • nvd.nist.gov/vuln/detail/CVE-2020-35305

Code Behaviors & Features

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Affected versions

All versions starting from 5.0 before 5.1.2

Fixed versions

  • 5.1.2

Solution

Upgrade to version 5.1.2 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')
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Source file

gem/gollum/CVE-2020-35305.yml

Spotted a mistake? Edit the file on GitLab.

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