Vulnerability Details : CVE-2021-28042
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.
Vulnerability category: Directory traversalExecute code
Products affected by CVE-2021-28042
- cpe:2.3:a:deutschepost:mailoptimizer:4.3:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-28042
5.16%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 89 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-28042
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
8.3
|
HIGH | AV:N/AC:M/Au:N/C:C/I:P/A:P |
8.6
|
8.5
|
NIST | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2021-28042
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-28042
-
https://www.deutschepost.de/de/m/mailoptimizer.html
Mailoptimizer – die Software zur DV-Freimachung | Deutsche PostProduct
-
https://herolab.usd.de/security-advisories/usd-2020-0028/
usd-2020-0028 | usd HerolabThird Party Advisory
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