Arbitrary file upload in Adobe Coldfusion

CVE-2019-7838

ColdFusion versions Update 3 and earlier, Update 10 and earlier, and Update 18 and earlier have a file extension blacklist bypass vulnerability. Successful exploitation could lead to arbitrary code execution.

Vulnerability class: Unrestricted File Upload

Published · last modified .

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.

EPSS exploit prediction

EPSS: 0.174 (97.0th percentile), scored .

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2019-7838: held from 0.174 to 0.174.

EPSS over last 30 days · oldest: 0.174 · newest: 0.174 · change: 0.000

Affected products

  • Adobe Coldfusion — versions Update 3 and earlier, Update 10 and earlier, and Update 18 and earlier versions, 2016, 11.0

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2019-7838?
CVE-2019-7838 is a critical-severity vulnerability in Adobe Coldfusion, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2019-06-12.
How severe is CVE-2019-7838?
Critical severity. CVSS v3 base score is 9.8 out of 10.