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  5. CVE-2019-3850

CVE-2019-3850: URL Redirection to Untrusted Site (Open Redirect)

March 26, 2019 (updated October 9, 2019)

Links within assignment submission comments would open directly (in the same window). Although links themselves may be valid, opening within the same window and without the no-referrer header policy made them more susceptible to exploits.

References

  • bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3850
  • moodle.org/mod/forum/discuss.php?d=384013
  • nvd.nist.gov/vuln/detail/CVE-2019-3850

Code Behaviors & Features

Detect and mitigate CVE-2019-3850 with GitLab Dependency Scanning

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Affected versions

All versions before 3.1.17, all versions starting from 3.4.0 before 3.4.8, all versions starting from 3.5.0 before 3.5.5, all versions starting from 3.6.0 before 3.6.3

Fixed versions

  • 3.1.17
  • 3.4.8
  • 3.5.5
  • 3.6.3

Solution

Upgrade to versions 3.1.17, 3.4.8, 3.5.5, 3.6.3 or above.

Impact 6.1 MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Learn more about CVSS

Weakness

  • CWE-601: URL Redirection to Untrusted Site ('Open Redirect')

Source file

packagist/moodle/moodle/CVE-2019-3850.yml

Spotted a mistake? Edit the file on GitLab.

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