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VULNERABILITIES

CVE-2021-28042 Details

Description

Deutsche Post Mailoptimizer 4.3 before 2020-11-09 allows Directory Traversal via a crafted ZIP archive to the Upload feature or the MO Connect component. This can lead to remote code execution.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://herolab.usd.de/security-advisories/usd-2020-0028/ CVEThird Party Advisory
https://www.deutschepost.de/de/m/mailoptimizer.html CVEProduct
https://herolab.usd.de/security-advisories/usd-2020-0028/ [email protected]Third Party Advisory
https://www.deutschepost.de/de/m/mailoptimizer.html [email protected]Product

Weakness Enumeration

CWE-IDCWE NameSource
CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')[email protected]

Affected Products

ProductVersions
deutschepost mailoptimizer
4.3

CPE

  • cpe:2.3:a:deutschepost:mailoptimizer:4.3:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-28042
NVD Published Date:
Mar 5, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-28042 Details - Not Deferred