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CVE-2020-12648: Cross-site Scripting

August 14, 2020 (updated August 17, 2020)

A cross-site scripting (XSS) vulnerability in TinyMCE allows remote attackers to inject arbitrary web script when configured in classic editing mode.

References

  • nvd.nist.gov/vuln/detail/CVE-2020-12648

Code Behaviors & Features

Detect and mitigate CVE-2020-12648 with GitLab Dependency Scanning

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Affected versions

All versions before 4.9.11, all versions starting from 5.0.0 before 5.4.1

Fixed versions

  • 4.9.11
  • 5.4.1

Solution

Upgrade to versions 4.9.11, 5.4.1 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

npm/tinymce/CVE-2020-12648.yml

Spotted a mistake? Edit the file on GitLab.

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