CVE-2023-22899
CVSS v3
5.9
MEDIUM
EPSS Score
0.6 %
exploit probability, as of 2026-10-18
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Get an alert for each new CVE published for zip4j.
Affected and fixed versions
Packages from OSV.dev and products from the vendors' CSAF advisories.
version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.
Packages
- net.lingala.zip4j:zip4jMavenall versions · fixed in 2.11.3
Vendor advisories
zip4j: does not always check the MAC when decrypting a ZIP archive
org.drools-droolsjbpm-integration as a component of Red Hat Decision Manager 7
Red Hat Security Advisory: Migration Toolkit for Applications security and bug fix update
Red Hat Security Advisory: Migration Toolkit for Runtimes security update
Description
Zip4j through 2.11.2, as used in Threema and other products, does not always check the MAC when decrypting a ZIP archive.
Technical details
- Published
- 2023-01-10
Frequently asked questions
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Related vulnerabilities
Same product first, then the same vendor advisory and the same publication week.