DEBIAN-CVE-2021-3639

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Source
https://security-tracker.debian.org/tracker/CVE-2021-3639
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-3639.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2021-3639
Upstream
Downstream
Published
2022-08-22T15:15:13Z
Modified
2026-09-01T20:04:30Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Debian:12 / libapache2-mod-auth-mellon

Package

Name
libapache2-mod-auth-mellon
Purl
pkg:deb/debian/libapache2-mod-auth-mellon?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.18.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-3639.json"

Debian:13 / libapache2-mod-auth-mellon

Package

Name
libapache2-mod-auth-mellon
Purl
pkg:deb/debian/libapache2-mod-auth-mellon?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.18.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-3639.json"

Debian:14 / libapache2-mod-auth-mellon

Package

Name
libapache2-mod-auth-mellon
Purl
pkg:deb/debian/libapache2-mod-auth-mellon?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.18.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-3639.json"