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MEDIUM

CVE-2020-11022

CVSS v3

6.1

MEDIUM

EPSS Score

99.2 %

exploit probability, as of 2026-10-20

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • athlon1600/youtube-downloaderPackagistall versions · fixed in 4.0.1
  • components/jqueryPackagistfrom 1.12.0 · fixed in 3.5.0
  • drupalBitnamifrom 7.0.0 · fixed in 7.70.0
  • jqueryNuGetfrom 1.12.0 · fixed in 3.5.0
  • jquerynpmfrom 1.12.0 · fixed in 3.5.0
  • jquery-railsRubyGemsall versions · fixed in 4.4.0
  • maximebf/debugbarPackagistall versions · fixed in 1.19.0
  • org.webjars.npm:jqueryMavenfrom 1.12.0 · fixed in 3.5.0

7 more package ranges on OSV.dev

Vendor advisories

  • CVE-2020-11022 Red Hat Product Security439 products fixed · 142 known affected

    jquery: Cross-site scripting due to improper injQuery.htmlPrefilter method

    cfme-gemset as a component of CloudForms Management Engine 5 · cfme-gemset.src as a component of CloudForms Management Engine 5 · ipa-admintools as a component of Red Hat Enterprise Linux 6

  • ICSA-25-182-07 CISA1 known affected

    Hitachi Energy MSM

    Hitachi Energy MSM 2.2.9

  • RHSA-2023:1043 Red Hat Product Security3 products fixed

    Red Hat Security Advisory: Red Hat Single Sign-On 7.6.2 security update on RHEL 7

  • RHSA-2023:1049 Red Hat Product Security1 product fixed

    Red Hat Security Advisory: Red Hat Single Sign-On 7.6.2 security update

  • RHSA-2023:1047 Red Hat Product Security3 products fixed

    Red Hat Security Advisory: Red Hat Single Sign-On 7.6.2 for OpenShift image security and enhancement update

  • RHSA-2023:1045 Red Hat Product Security3 products fixed

    Red Hat Security Advisory: Red Hat Single Sign-On 7.6.2 security update on RHEL 9

21 more advisories

Full record on NVD

Description

In jQuery versions greater than or equal to 1.2 and before 3.5.0, passing HTML from untrusted sources - even after sanitizing it - to one of jQuery's DOM manipulation methods (i.e. .html(), .append(), and others) may execute untrusted code. This problem is patched in jQuery 3.5.0.

Technical details

Published
2020-04-29
Exploit-DB
EDB-49766

Frequently asked questions

What is CVE-2020-11022?

In jQuery versions greater than or equal to 1.2 and before 3.5.0, passing HTML from untrusted sources - even after sanitizing it - to one of jQuery's DOM manipulation methods (i.e. .html(), .append(), and others) may execute untrusted code. This problem is patched in jQuery 3.5.0.

Is CVE-2020-11022 actively exploited?

Active exploitation of CVE-2020-11022 has not been confirmed. Its EPSS score was 99.2% on 2026-10-20, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-11022?

CVE-2020-11022 has a CVSS v3 base score of 6.1 (MEDIUM severity).

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