What’s Vulnerable › Vulnerabilities

CVE-2020-36628: Calsign APDE ZIP File CopyBuildTask.java handleExtract path traversal

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-12-25 · updated 2026-06-17
• Weakness: CWE-22

Description

A vulnerability classified as critical has been found in Calsign APDE. This affects the function handleExtract of the file APDE/src/main/java/com/calsignlabs/apde/build/dag/CopyBuildTask.java of the component ZIP File Handler. The manipulation leads to path traversal. Upgrading to version 0.5.2-pre2-alpha is able to address this issue. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-216747.

Affected products

• Android Processing Development Environment Project Android Processing Development Environment: before 0.5.2; 0.5.2-pre1_alpha — fixed in 0.5.2

How to fix

Upgrade to a fixed version: Android Processing Development Environment Project Android Processing Development Environment 0.5.2. Check the vendor advisory for mitigations.

References

• https://github.com/Calsign/APDE/commit/c6d64cbe465348c1bfd211122d89e3117afadecf
• https://github.com/Calsign/APDE/releases/tag/v0.5.2-pre2-alpha
• https://vuldb.com/?id.216747
• https://github.com/Calsign/APDE/commit/c6d64cbe465348c1bfd211122d89e3117afadecf
• https://github.com/Calsign/APDE/releases/tag/v0.5.2-pre2-alpha
• https://vuldb.com/?id.216747

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