CVE-2023-22899
Zip4j Origin Validation Error
5.9
MEDIUM
CVSS 3.1
EPSS 0.26%
Description
Zip4j through 2.11.2, as used in Threema and other products, does not always check the MAC when decrypting a ZIP archive. This issue has been fixed in version 2.11.3.
How to fix CVE-2023-22899
To remediate CVE-2023-22899, upgrade the affected package to a fixed version below.
- Debian/zip4j—no fix listed
- —upgrade to 2.11.3 or later
Is CVE-2023-22899 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0
- from 0, < 2.11.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N |