CVE-2020-11023

Publication date 29 April 2020

Last updated 8 July 2025

Ubuntu priority

High

Why this priority?

Cvss 3 Severity Score

6.9 · Medium

Score breakdown

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

Read the notes from the security team

Why is this CVE high priority?

Listed in CISA Known Exploited Vulnerabilities Catalog

Learn more about Ubuntu priority

Status

Package Ubuntu Release Status
drupal7 25.04 plucky Not in release
24.10 oracular Not in release
24.04 LTS noble Not in release
23.10 mantic Not in release
23.04 lunar Not in release
22.10 kinetic Not in release
22.04 LTS jammy Not in release
21.10 impish Not in release
21.04 hirsute Not in release
20.10 groovy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial
Needs evaluation
14.04 LTS trusty
Needs evaluation
jquery 25.04 plucky Not in release
24.10 oracular Not in release
24.04 LTS noble Not in release
23.10 mantic Not in release
23.04 lunar Not in release
22.10 kinetic Not in release
22.04 LTS jammy Not in release
21.10 impish Not in release
21.04 hirsute Not in release
20.10 groovy Not in release
20.04 LTS focal
Fixed 3.3.1~dfsg-3ubuntu0.1
19.10 eoan Ignored end of life
18.04 LTS bionic
Fixed 3.2.1-1ubuntu0.1~esm1
16.04 LTS xenial
Not affected
14.04 LTS trusty
Not affected

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Notes

rodrigo-zaiden

priority bumped to high as it was listed in CISA KEV. was previously a low.

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
jquery

Severity score breakdown

Parameter Value
Base score 6.9 · Medium
Attack vector Network
Attack complexity High
Privileges required None
User interaction Required
Scope Changed
Confidentiality High
Integrity impact Low
Availability impact None
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:L/A:N