Vulnerability · Published Dec 25, 2022 · Assigned by VulDB

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

Medium 5.5

In plain English

A medium-severity path traversal in APDE from Calsign. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 61% of all known vulnerabilities).

Severity (CVSS 3.1)5.5Medium

Exploit odds (30 days)0.9%top 38.9% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official 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 (as reported)

Vendor	Product	Versions
Calsign	APDE	n/a

Weakness: CWE-22 · Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References

https://vuldb.com/?id.216747 technical-description, vdb-entry
https://github.com/Calsign/APDE/commit/c6d64cbe465348c1bfd211122d89e3117afadecf mitigation
https://github.com/Calsign/APDE/releases/tag/v0.5.2-pre2-alpha mitigation