PT-2021-21268 · Unknown+7 · Mod Auth Mellon+7

Dhananjay Arunesh · Published 2021-08-04 · Updated 2024-06-15 · CVE-2021-3639

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions mod auth mellon (affected versions not specified)

Description A flaw in mod auth mellon allows attackers to facilitate phishing attacks by tricking users into visiting a trusted web application URL that redirects to an external and potentially malicious server. This issue could be used to compromise confidentiality and integrity.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Open Redirect

Weakness Enumeration

CWE-601

Related Identifiers

ALSA-2022:1934

AZL-10651

AZL-36962

CESA-2022_1934

CVE-2021-3639

DLA-3359-1

OPENSUSE-SU-2022_1524-1

OPENSUSE-SU-2024:13848-1

RHSA-2022:1934

RHSA-2022_1934

RLSA-2022:1934

SUSE-SU-2021:2912-1

SUSE-SU-2021_2912-1

SUSE-SU-2022:1524-1

SUSE-SU-2022_1524-1

USN-5069-1

USN-5069-2

Affected Products

Almalinux

Centos

Linuxmint

Red Hat

Rocky Linux

Suse

Ubuntu

Mod Auth Mellon

References · 29

• https://github.com/latchset/mod_auth_mellon/commit/42a11261b9dad2e48d70bdff7c53dd57a12db6f5 · Patch
• https://linux.oracle.com/errata/ELSA-2022-1934.html · Vendor Advisory
• https://osv.dev/vulnerability/AZL-36962 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-3639 · Vendor Advisory
• https://access.redhat.com/security/cve/CVE-2021-3639 · Patch
• https://ubuntu.com/security/CVE-2021-3639 · Vendor Advisory
• https://osv.dev/vulnerability/USN-5069-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-3639 · Security Note
• https://osv.dev/vulnerability/CVE-2021-3639 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-3639 · Security Note
• https://errata.almalinux.org/8/ALSA-2022-1934.html · Vendor Advisory
• https://osv.dev/vulnerability/DLA-3359-1 · Vendor Advisory
• https://osv.dev/vulnerability/RLSA-2022:1934 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-3639 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:13848-1 · Vendor Advisory