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Vulnerability record · CVE-2020-35460 · published 14 December 2020

CVE-2020-35460: Mpxj path traversal vulnerability

Mpxj · Mpxj

common/InputStreamHelper.java in Packwood MPXJ before 8.3.5 allows directory traversal in the zip stream handler flow, leading to the writing of files to arbitrary locations.

5.3 CVSS 3.1 Medium EPSS 1.9% · top 21.3% CWE-22 · Path traversal
5.3CVSS 3.1 base score, v2 5.0
1.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

common/InputStreamHelper.java in Packwood MPXJ before 8.3.5 allows directory traversal in the zip stream handler flow, leading to the writing of files to arbitrary locations.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.mpxj.org/changes-report.html#a8.3.5 Release NotesVendor Advisory
https://github.com/joniles/mpxj/commit/8eaf4225048ea5ba7e59ef4556dab2098fcc4a1d PatchThird Party Advisory
https://www.oracle.com/security-alerts/cpujan2021.html PatchThird Party Advisory
http://www.mpxj.org/changes-report.html#a8.3.5 Release NotesVendor Advisory
https://github.com/joniles/mpxj/commit/8eaf4225048ea5ba7e59ef4556dab2098fcc4a1d PatchThird Party Advisory
https://www.oracle.com/security-alerts/cpujan2021.html PatchThird Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2020-35460), CISA KEV, FIRST EPSS (scores of 2026-10-10). This page is refreshed as NVD updates the record.