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Zip4j Origin Validation Error

Moderate severity GitHub Reviewed Published Jan 10, 2023 to the GitHub Advisory Database • Updated Jan 27, 2023

Package

maven net.lingala.zip4j:zip4j (Maven)

Affected versions

<= 2.11.2

Patched versions

2.11.3

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.

References

Published by the National Vulnerability Database Jan 10, 2023
Published to the GitHub Advisory Database Jan 10, 2023
Reviewed Jan 13, 2023
Last updated Jan 27, 2023

Severity

Moderate

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
High
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS score

0.147%
(52nd percentile)

Weaknesses

CVE ID

CVE-2023-22899

GHSA ID

GHSA-2pj2-gchf-wmw7

Source code

Credits

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