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Red Hat: CVE-2021-3639: Open Redirect vulnerability in logout URLs (Multiple Advisories)

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Red Hat: CVE-2021-3639: Open Redirect vulnerability in logout URLs (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
05/10/2022
Created
05/14/2022
Added
05/13/2022
Modified
12/15/2023

Description

A flaw was found in mod_auth_mellon where it does not sanitize logout URLs properly. This issue could be used by an attacker to facilitate phishing attacks by tricking users into visiting a trusted web application URL that redirects to an external and potentially malicious server. The highest threat from this liability is to confidentiality and integrity.

Solution(s)

  • redhat-upgrade-mod_auth_mellon
  • redhat-upgrade-mod_auth_mellon-debuginfo
  • redhat-upgrade-mod_auth_mellon-debugsource
  • redhat-upgrade-mod_auth_mellon-diagnostics
  • redhat-upgrade-mod_auth_mellon-diagnostics-debuginfo

References

  • CVE-2021-3639
  • RHSA-2022:1934

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