XXE in Hcltech Appscan

CVE-2019-4391

HCL AppScan Standard is vulnerable to XML External Entity Injection (XXE) attack when processing XML data

Vulnerability class: XXE (XML External Entity)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L.

EPSS exploit prediction

EPSS: 0.012 (67.8th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 68th percentile — 67.8% 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-2019-4391: held from 0.012 to 0.012.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000

Affected products

  • Hcltech Appscan
  • Hcl Appscan Standard Edition — versions HCL AppScan Standard versions 9.x and earlier

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2019-4391?
CVE-2019-4391 is a high-severity vulnerability in Hcltech Appscan, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 8.2/10. Published 2020-04-07.
How severe is CVE-2019-4391?
High severity. CVSS v3 base score is 8.2 out of 10.