6.1 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
0.001 Low
EPSS
Percentile
30.8%
Issue Overview:
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. (CVE-2021-3639)
Affected Packages:
mod24_auth_mellon
Issue Correction:
Run yum update mod24_auth_mellon to update your system.
New Packages:
i686:
mod24_auth_mellon-diagnostics-0.14.0-2.10.amzn1.i686
mod24_auth_mellon-0.14.0-2.10.amzn1.i686
mod24_auth_mellon-debuginfo-0.14.0-2.10.amzn1.i686
src:
mod24_auth_mellon-0.14.0-2.10.amzn1.src
x86_64:
mod24_auth_mellon-diagnostics-0.14.0-2.10.amzn1.x86_64
mod24_auth_mellon-debuginfo-0.14.0-2.10.amzn1.x86_64
mod24_auth_mellon-0.14.0-2.10.amzn1.x86_64
Red Hat: CVE-2021-3639
Mitre: CVE-2021-3639
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 1 | i686 | mod24_auth_mellon-diagnostics | < 0.14.0-2.10.amzn1 | mod24_auth_mellon-diagnostics-0.14.0-2.10.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | mod24_auth_mellon | < 0.14.0-2.10.amzn1 | mod24_auth_mellon-0.14.0-2.10.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | mod24_auth_mellon-debuginfo | < 0.14.0-2.10.amzn1 | mod24_auth_mellon-debuginfo-0.14.0-2.10.amzn1.i686.rpm |
Amazon Linux | 1 | x86_64 | mod24_auth_mellon-diagnostics | < 0.14.0-2.10.amzn1 | mod24_auth_mellon-diagnostics-0.14.0-2.10.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | mod24_auth_mellon-debuginfo | < 0.14.0-2.10.amzn1 | mod24_auth_mellon-debuginfo-0.14.0-2.10.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | mod24_auth_mellon | < 0.14.0-2.10.amzn1 | mod24_auth_mellon-0.14.0-2.10.amzn1.x86_64.rpm |