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Debian: CVE-2021-3639: libapache2-mod-auth-mellon -- security update

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Debian: CVE-2021-3639: libapache2-mod-auth-mellon -- security update

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
08/22/2022
Created
03/15/2023
Added
03/14/2023
Modified
03/14/2023

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)

  • debian-upgrade-libapache2-mod-auth-mellon

References

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