Vulnerability in Apache Commons_fileupload

CVE-2016-1000031

Apache Commons FileUpload before 1.3.3 DiskFileItem File Manipulation Remote Code Execution

EPSS: 0.564 (98.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2016-1000031?
CVE-2016-1000031 is a critical-severity vulnerability in Apache Commons_fileupload, classified under Improper Access Control. CVSS score: 9.8/10. Published 2016-10-25.
How severe is CVE-2016-1000031?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2016-1000031 known to be exploited?
15 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.