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Amazon Linux AMI 2: CVE-2021-3639: Security patch for mod_auth_mellon (ALAS-2023-2077)

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Amazon Linux AMI 2: CVE-2021-3639: Security patch for mod_auth_mellon (ALAS-2023-2077)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
08/22/2022
Created
06/08/2023
Added
06/08/2023
Modified
06/08/2023

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)

  • amazon-linux-ami-2-upgrade-mod_auth_mellon
  • amazon-linux-ami-2-upgrade-mod_auth_mellon-debuginfo
  • amazon-linux-ami-2-upgrade-mod_auth_mellon-diagnostics

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