Path Traversal in Mpxj
CVE-2020-35460
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.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.019 (78.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 78.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.019 · change: +0.000
Affected products
- Mpxj
- Oracle Primavera Unifier — versions 16.1, 16.2, 18.8
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/joniles/mpxj/commit/8eaf4225048ea5ba7e59ef4556dab2098fcc4a1d (Patch, Third Party Advisory)
- www.oracle.com/security-alerts/cpujan2021.html (Patch, Third Party Advisory)
- www.mpxj.org/changes-report.html (Release Notes, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-35460?
- CVE-2020-35460 is a medium-severity vulnerability in Mpxj, classified under Path Traversal. CVSS score: 5.3/10. Published 2020-12-14.
- How severe is CVE-2020-35460?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2020-35460 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.