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Fencer Intel
critical 9.1

CVE-2019-10744 json

Prototype Pollution in lodash

published 7y ago modified last mo. also GHSA-jf85-cpcp-j695 , EUVD-2019-0597

cvss
9.1
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
5.0%
EPSS 5.0% chance of exploitation in 30 days, percentile 92%
public exploits
0
none known

Summary

Versions of lodash lower than 4.17.12 are vulnerable to Prototype Pollution. The function defaultsDeep could be tricked into adding or modifying properties of Object.prototype using a constructor payload.

Patch / fix

  • npm lodash 4.17.12
  • npm lodash-es 4.17.14
  • npm lodash-amd 4.17.13
  • npm lodash.defaultsdeep 4.6.1
  • rubygems lodash-rails 4.17.12
  • lodash lodash 4.17.12
  • f5 big-ip_access_policy_manager 12.1.5.2, 13.1.3.4, 14.1.2.5, 15.0.1.4, 15.1.0.2
  • f5 big-ip_advanced_firewall_manager 12.1.5.2, 13.1.3.4, 14.1.2.5, 15.0.1.4, 15.1.0.2
  • f5 big-ip_analytics 15.0.1.3, 15.1.0.2
  • f5 big-ip_application_acceleration_manager 12.1.5.2, 13.1.3.4, 14.1.2.5, 15.0.1.4, 15.1.0.2
  • f5 big-ip_application_security_manager 12.1.5.2, 13.1.3.4, 14.1.2.5, 15.0.1.4, 15.1.0.2
  • f5 big-ip_application_visibility_and_reporting 12.1.5.2, 14.1.2.5, 15.1.1
  • f5 big-ip_domain_name_system 12.1.5.2, 13.1.3.4, 14.1.2.5, 15.0.1.4, 15.1.0.2
  • f5 big-ip_edge_gateway 12.1.5.2, 13.1.3.4, 14.1.2.5, 15.0.1.4, 15.1.0.2
  • f5 big-ip_fraud_protection_service 12.1.5.2, 13.1.3.4, 14.1.2.5, 15.0.1.4, 15.1.0.2
  • f5 big-ip_global_traffic_manager 12.1.5.2, 13.1.3.4, 14.1.2.5, 15.0.1.4, 15.1.0.2
  • f5 big-ip_link_controller 12.1.5.2, 13.1.3.4, 14.1.2.5, 15.0.1.4, 15.1.0.2
  • f5 big-ip_local_traffic_manager 12.1.5.2, 13.1.3.4, 14.1.2.5, 15.0.1.4, 15.1.0.2
  • f5 big-ip_policy_enforcement_manager 12.1.5.2, 13.1.3.4, 14.1.2.5, 15.0.1.4, 15.1.0.2
  • f5 big-ip_webaccelerator 12.1.5.2, 13.1.3.4, 14.1.2.5, 15.0.1.4, 15.1.0.2
  • node-lodash Debian 14, Debian 13, Debian 12 4.17.15+dfsg-1

debian advisories DEBIAN-CVE-2019-10744

  • kiali service mesh 1.0 v1.0.11.redhat1-1.el7
  • jaeger service mesh 1.0 v1.13.1.redhat7-1.el7
  • servicemesh-grafana service mesh 1.0 6.2.2-36.el8
  • servicemesh-grafana-prometheus service mesh 1.0 6.2.2-36.el8
  • ovirt-web-ui rhev manager 4.3 1.6.0-1.el7ev

red hat advisories RHSA-2020:2362RHSA-2019:3024

Is CVE-2019-10744 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2019-10744 updated cvss 9.1

nodejs-lodash: prototype pollution in defaultsDeep function leading to modifying properties

  • Red Hat OpenShift Container Platform 3.9 nodejs-lodash Red Hat OpenShift Container Platform 3.10 nodejs-lodash
    affected: no fix available “Fix deferred”
  • Red Hat OpenShift Container Platform 3.11 openshift3/ose-logging-kibana5 Red Hat OpenShift Container Platform 4 logging-kibana5-container Red Hat Quay 3 quay/quay-rhel8
    affected: no fix planned “Will not fix”
  • Red Hat OpenShift Service Mesh 1.0 servicemesh-grafana 6.2.2-36.el8, servicemesh-grafana-prometheus 6.2.2-36.el8
    fixed: vendor fix RHSA-2020:2362
  • Red Hat AMQ 7.10.0
    fixed: vendor fix RHSA-2022:5101
  • Red Hat Fuse 7.10
    fixed: vendor fix RHSA-2021:5134
  • Red Hat OpenShift Jaeger 1.17 distributed-tracing/jaeger-query-rhel7 1.17.2-3, distributed-tracing/jaeger-all-in-one-rhel7 1.17.2-3
    fixed: vendor fix RHSA-2020:2819
  • Red Hat OpenShift Service Mesh 1.0 kiali v1.0.11.redhat1-1.el7, jaeger v1.13.1.redhat7-1.el7
    fixed: vendor fix RHSA-2020:2362
  • Red Hat RHV-M 4.3 ovirt-web-ui 1.6.0-1.el7ev
    fixed: vendor fix RHSA-2019:3024
show 1 more
  • Red Hat Logging Subsystem for Red Hat OpenShift openshift-logging/kibana6-rhel8 Red Hat Software Collections rh-nodejs8-npm, rh-nodejs10-npm, rh-nodejs8-nodejs, rh-nodejs10-nodejs
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

5.01% chance of exploitation in the next 30 days, higher than 92% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • snyk.io https://snyk.io/vuln/SNYK-JS-LODASH-450202 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
NVD 2.0 6.4 AV:N/AC:L/Au:N/C:N/I:P/A:P
GitHub 3.1 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Affected packages

ecosystem package affected fixed in
npm lodash
<4.17.12
4.17.12
npm lodash-es
<4.17.14
4.17.14
npm lodash-amd
<4.17.13
4.17.13
npm lodash.defaultsdeep
<4.6.1
4.6.1
rubygems lodash-rails
<4.17.12
4.17.12

Affected products

  • Snyk lodash

Classification

Weakness
  • CWE-1321 Improperly Controlled Modification of Object Prototype Attributes
  • CWE-20 Improper Input Validation

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.