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.
References (2)
Core 2
Core References
Third Party Advisory x_refsource_misc
https://herolab.usd.de/security-advisories/usd-2020-0028/
Product x_refsource_misc
https://www.deutschepost.de/de/m/mailoptimizer.html
Scores
CVSS v3
7.8
EPSS
0.0331
EPSS Percentile
87.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-22
Status
published
Products (1)
deutschepost/mailoptimizer
4.3
Published
Mar 05, 2021
Tracked Since
Feb 18, 2026