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Vulnerability Intelligence

CVE-2020-11023

MediumExploitedPublic exploit

Potential XSS vulnerability in jQuery

Published Apr 29, 2020 · Updated Sep 10, 2026 · Also known as 21a27a8b-f599-42b9-9439-4456995dd3fe, BIT-drupal-2020-11023, DEBIAN-CVE-2020-11023, GHSA-jpcq-cgw6-v4j6, TR-21-0882, UBUNTU-CVE-2020-11023

Key Facts

Patch immediately
  • CVE-2020-11023 is a medium-severity vulnerability (CVSS 6.1 v3.1) affecting Drupal, jQuery, Active Iq Unified Manager (Netapp) and 22 more products.
  • It is exploited in the wild, listed in CISA KEV, Industry KEV feed, CIRCL KEV, ENISA EUVD since Jan 21, 2021. Public exploit code is available.
  • EPSS estimates a 85% probability of exploitation in the next 30 days.
  • Fixed versions are available, including ansible-tower 36/ansible-tower:3.6.7-1, apache-commons-collections 3.2.2-10.module+el8.3.0+53+ea062990, apache-commons-collections 3.2.2-10.module+el8.3.0+7697+44932688.
  • Brandefense priority: patch immediately, because it is listed as exploited in the wild.

CVSS v3.1

6.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS (30-day exploit likelihood)

85%

Higher than 99.7% of all scored CVEs

Exploited in the wild

Yes

4 catalog listings

Public exploit code

Available

Proof-of-concept or weaponized module

Get the full CVE-2020-11023 brief as a PDF

Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.

Description

In jQuery versions greater than or equal to 1.0.3 and before 3.5.0, passing HTML containing elements 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.

Known-Exploited Catalog Listings

CatalogAddedRemediation dueRansomware use
CISA KEVJan 23, 2025Feb 13, 2025Not reported
Industry KEV feedJan 21, 2021Feb 13, 2025Not reported
CIRCL KEVJan 23, 2025Feb 13, 2025Not reported
ENISA EUVDJan 23, 2025n/aNot reported

Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Affected Products

612 affected entries in total
ProductAffected versionsFixed in
DrupalDrupal>= 7.0.07.70
jQueryJquery>= 1.0.3, >= >= 1.0.3, < 3.5.03.5.0
Active Iq Unified ManagerNetappSee advisoryn/a
Cloud BackupNetappSee advisoryn/a
Cloud Insights Storage Workload Security AgentNetappSee advisoryn/a
20 more affected products in the full CVE brief

Patched Releases

ansible-tower

36/ansible-tower:3.6.7-1

apache-commons-collections

3.2.2-10.module+el8.3.0+53+ea062990, 3.2.2-10.module+el8.3.0+7697+44932688

apache-commons-lang

2.6-21.module+el8.3.0+53+ea062990, 2.6-21.module+el8.3.0+7697+44932688

apache-commons-net

3.6-3.module+el8.3.0+53+ea062990, 3.6-3.module+el8.3.0+7697+44932688

bea-stax

1.2.0-16.module+el8.3.0+53+ea062990

bea-stax-api

1.2.0-16.module+el8.3.0+7697+44932688

bind-dyndb-ldap

11.6-2.module_el8.5.0+2603+92118e57, 11.6-2.module+el8.4.0+20088+3d202164, 11.6-2.module+el8.4.0+429+6bd33fea

bootstrap

3.0.0-7.0.1.el7

cacti

1.2.13-11.1, 1.2.13-bp151.4.12.1, 1.2.13-r0

cacti-spine

1.2.13-8.1, 1.2.13-bp151.4.12.1

components/jquery

3.5.0

cpp

11.5.0-5.0.1.el9_5, 4.8.5-45.0.1.el7_9, 8.5.0-23.0.1.el8_10

custodia

0.6.0-3.module_el8.6.0+2881+2f24dc92, 0.6.0-3.module+el8.3.0+7868+2151076c, 0.6.0-3.module+el8.4.0+429+6bd33fea

discovery/discovery-server-rhel9:1.12.0

1

discovery/discovery-ui-rhel9:1.12.0

1

doxygen

1:1.8.14-13.el8_10, 1:1.8.5-3.el7_7.1, 1:1.8.5-4.0.1.el7, 1:1.9.1-12.el9_4, 1:1.9.1-12.el9_5

doxygen-doxywizard

1:1.8.5-4.0.1.el7, 1:1.9.1-12.el9_5

doxygen-latex

1:1.8.5-4.0.1.el7, 1:1.9.1-12.el9_5

Drupal

7.70.0, 8.7.14, 8.8.6, 7.70

drupal7

7.26-1ubuntu0.1+esm3, 7.44-1ubuntu1~16.04.0+esm3, 7.52-2+deb9u10, 7.70-r0

eap7-hal-console

0:3.3.16-1.Final_redhat_00001.1.el7eap, 0:3.3.16-1.Final_redhat_00001.1.el8eap, 0:3.3.16-1.Final_redhat_00001.1.el9eap

gcc

0:11.5.0-5.el9_5, 0:4.8.5-45.el7_9, 0:8.5.0-10.4.el8_6, 11.5.0-2.el9+sp999, 11.5.0-5.0.1.el9_5, 11.5.0-5.el9_5, 11.5.0-5.el9_5.alma.1, 4.8.5-45.0.1.el7_9, 8.5.0-23.0.1.el8_10, 8.5.0-23.el8_10, 8.5.0-23.el8_10.alma.1

gcc-c++

11.5.0-5.0.1.el9_5, 4.8.5-45.0.1.el7_9, 8.5.0-23.0.1.el8_10

gcc-gdb-plugin

8.5.0-23.0.1.el8_10

gcc-gfortran

11.5.0-5.0.1.el9_5, 4.8.5-45.0.1.el7_9, 8.5.0-23.0.1.el8_10

Timeline

  1. Publicly disclosed

    Apr 29, 2020

  2. Added to Industry KEV feed

    Jan 21, 2021

  3. Added to CISA KEV

    Jan 23, 2025

  4. Added to CIRCL KEV

    Jan 23, 2025

  5. Added to ENISA EUVD

    Jan 23, 2025

  6. Last updated

    Sep 10, 2026

Weakness Type

  • CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
  • CWE-1395 Dependency on Vulnerable Third-Party Component

References

15 more references in the full CVE brief

FAQ

Common Questions.

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