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  5. CVE-2020-7936

CVE-2020-7936: Plone Open Redirect Vulnerability

May 24, 2022 (updated October 18, 2024)

An open redirect on the login form (and possibly other places) in Plone 4.0 through 5.2.1 allows an attacker to craft a link to a Plone Site that, when followed, and possibly after login, will redirect to an attacker’s site.

References

  • github.com/advisories/GHSA-82j9-wfcf-9v2h
  • github.com/plone/Plone
  • github.com/pypa/advisory-database/tree/main/vulns/plone/PYSEC-2020-85.yaml
  • nvd.nist.gov/vuln/detail/CVE-2020-7936
  • plone.org/security/hotfix/20200121
  • plone.org/security/hotfix/20200121/an-open-redirection-on-the-login-form-and-possibly-other-places
  • www.openwall.com/lists/oss-security/2020/01/22/1

Code Behaviors & Features

Detect and mitigate CVE-2020-7936 with GitLab Dependency Scanning

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Affected versions

All versions starting from 5.0rc1 before 5.1.7, all versions starting from 4.0 before 4.3.20, all versions starting from 5.2.0 before 5.2.2

Fixed versions

  • 4.3.20
  • 5.1.7
  • 5.2.2

Solution

Upgrade to versions 4.3.20, 5.1.7, 5.2.2 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-601: URL Redirection to Untrusted Site ('Open Redirect')

Source file

pypi/Plone/CVE-2020-7936.yml

Spotted a mistake? Edit the file on GitLab.

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