CVE-2023-22899

Zip4j through 2.11.2, as used in Threema and other products, does not always check the MAC when decrypting a ZIP archive

Medium · published January 10, 2023

CVSS v3.1
5.9
EPSS
1%
Percentile
50.1
In the wild
Unconfirmed
What it is

Zip4j through 2.11.2, as used in Threema and other products, does not always check the MAC when decrypting a ZIP archive.

The record
Technical detail
CVSS v3.1
5.9 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00642 · 50.1th percentile
Published
2023-01-10T00:00Z
EPSS history
Timeline
  • 10 JAN 00:00Z
    Zip4j through 2.11.2, as used in Threema and other products, does not always check the MAC when decrypting a ZIP archive
    cvelistv5