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Fencer Vulns
medium 6.1

CVE-2018-18405 json

jQuery v2.2.2 allows XSS via a crafted onerror attribute of an IMG element.

published 2020-04-22 6 y ago modified 2026-06-17 4 mo ago also EUVD-2018-10134

cvss
6.1
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.7%
EPSS 1.7% chance of exploitation in 30 days, percentile 76%
public exploits
0
none known

Summary

jQuery v2.2.2 allows XSS via a crafted onerror attribute of an IMG element. NOTE: this vulnerability has been reported to be spam entry

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-2018-18405 updated cvss 0.0

jquery: crafted onerror attribute of an IMG element could result in XSS

  • Red Hat Fuse 7 jquery
    affected: no fix planned “Will not fix”
  • Red Hat CloudForms Management Engine 5 cfme-gemset Red Hat OpenShift Service Mesh 1 kiali, servicemesh-grafana, servicemesh-grafana-prometheus Red Hat Enterprise Linux 6 ipa, pcp, pcp-gui, pcp-conf, pcp-libs, pcp-webjs, +80 more Red Hat Enterprise Linux 7 ipa, pcp, pki-ca, ipsilon, pcp-gui, pki-kra, +128 more Red Hat Enterprise Linux 8 ipa, jss, pki-ca, idm-jss, ldapjdk, pki-kra, +41 more Red Hat OpenShift Container Platform 3.11 atomic-openshift-web-console
    +10 more products
    Red Hat OpenShift Container Platform 4 openshift4/ose-console Red Hat OpenStack Platform 10 (Newton) python-XStatic-jQuery, python-XStatic-jquery-ui Red Hat OpenStack Platform 13 (Queens) python-XStatic-jQuery, python-XStatic-jquery-ui Red Hat OpenStack Platform 15 (Stein) python-XStatic-jQuery, python3-XStatic-jQuery, xstatic-jquery-ui-common, python3-XStatic-jquery-ui Red Hat OpenStack Platform 16 (Train) python-XStatic-jQuery, python3-XStatic-jQuery, python-XStatic-jquery-ui, xstatic-jquery-ui-common, python3-XStatic-jquery-ui Red Hat Satellite 5 jquery-ui, patternfly1 Red Hat Single Sign-On 7 rh-sso7-keycloak rh-sso7-keycloak Red Hat Software Collections python27-python-coverage, python27-python-werkzeug, rh-python35-python-coverage, rh-python36-python-coverage, rh-ror42-rubygem-jquery-rails, rh-ror50-rubygem-jquery-rails Red Hat Storage 3 python-testtools Red Hat Virtualization 4 rhvm, ovirt-engine, ovirt-web-ui, ovirt-engine-setup, ovirt-engine-tools, ovirt-engine-backend, +18 more
    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

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
2 y ago

Exploit prediction

1.66% chance of exploitation in the next 30 days, higher than 76% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Vulns 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.