CVE-2021-28042

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.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 5.16% Top 15%
Third-Party Advisory usd.de
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://herolab.usd.de/security-advisories/usd-2020-0028/ third party advisory
https://www.deutschepost.de/de/m/mailoptimizer.html product

Frequently Asked Questions

What is the severity of CVE-2021-28042?
CVE-2021-28042 has been scored as a high severity vulnerability.
How to fix CVE-2021-28042?
To fix CVE-2021-28042, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-28042 being actively exploited in the wild?
It is possible that CVE-2021-28042 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~5% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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