What is CVE-2019-11519?

CVE-2019-11519 is a medium-severity vulnerability in Nopcommerce, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 4.9/10. Published 2019-04-25.

How severe is CVE-2019-11519?

Medium severity. CVSS v3 base score is 4.9 out of 10.

Is CVE-2019-11519 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XXE in Nopcommerce

CVE-2019-11519

Libraries/Nop.Services/Localization/LocalizationService.cs in nopCommerce through 4.10 allows XXE via the "Configurations -> Languages -> Edit Language -> Import Resources -> Upload XML file" screen.

Vulnerability class: XXE (XML External Entity)

EPSS: 0.012 (65.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.

Affected products

Nopcommerce
N/a — versions n/a

Weakness classification (CWE)

CWE-611 — Improper Restriction of XML External Entity Reference (XXE)

Public proof-of-concept exploits

memN0ps/memN0ps

References

cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC, Issue Tracking)
cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2019-11519?: CVE-2019-11519 is a medium-severity vulnerability in Nopcommerce, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 4.9/10. Published 2019-04-25.
How severe is CVE-2019-11519?: Medium severity. CVSS v3 base score is 4.9 out of 10.
Is CVE-2019-11519 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.