VulnerabilityModified
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.
HIGH 7.8EPSS 3.31%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.31%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 3.31% probability · 88th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Affected
- deutschepost/mailoptimizer
- Source
- cve@mitre.org
References
- https://herolab.usd.de/security-advisories/usd-2020-0028/Third Party Advisory
- https://www.deutschepost.de/de/m/mailoptimizer.htmlProduct
- https://herolab.usd.de/security-advisories/usd-2020-0028/Third Party Advisory
- https://www.deutschepost.de/de/m/mailoptimizer.htmlProduct
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.