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NVD / CVE Program· CNA GitHub_M

CVE-2020-11023: Potential XSS vulnerability in jQuery

Noroxi assessment

Priority: This week (action score 79/100)

  • CISA has confirmed exploitation in the wild (Jan 23, 2025). Remediation deadline for US federal agencies: Feb 13, 2025.
  • Probability of exploitation in the next 30 days: 84.8% (FIRST EPSS); higher than 99.7% of all records.
  • Anyone who can reach it over the internet can trigger it. No account or password is required. A user must open a link or visit a page. No special conditions are required; it is repeatable.
  • Fixed version: bind-dyndb-ldap (AlmaLinux:8) 11.6-2.module_el8.5.0+2603+92118e57; cpp (AlmaLinux:8) 8.5.0-23.el8_10.alma.1; custodia (AlmaLinux:8) 0.6.0-3.module_el8.6.0+2881+2f24dc92, 0.6.0-3.module_el8.5.0+2603+92118e57.
  • Mentioned 6 times in Turkish national cyber security advisories (siberguvenlik.gov.tr).

Don’t wait for the next maintenance window. Upgrade to bind-dyndb-ldap (AlmaLinux:8) 11.6-2.module_el8.5.0+2603+92118e57; cpp (AlmaLinux:8) 8.5.0-23.el8_10.alma.1; custodia (AlmaLinux:8) 0.6.0-3.module_el8.6.0+2881+2f24dc92, 0.6.0-3.module_el8.5.0+2603+92118e57 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · CISA KEV · FIRST EPSS

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.

MediumCVSS 6.1 · v3.1KEVWeaponized Fix available
Published
Apr 29, 2020
Updated
Jun 16, 2026
EPSS
84.8% · 99th percentile

Report tools

JSON

Action score

79

This week

Don’t wait for the next maintenance window.

CVSS
24 / 40 · 6.1 / 10
CISA KEV
30 / 30 · Listed
EPSS
25 / 30 · 84.8%

CISA SSVC decision

Exploitation
active
Automatable
no
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
6.1
CNA · GitHub_M
6.9
0.8 point gap

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

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Actively exploited in the wild

CISA added this to its Known Exploited Vulnerabilities catalog on Jan 23, 2025. That signals real attacks, not theory.

Remediation deadline for US federal agencies: Feb 13, 2025.

Get told when this record changes

  • In CISA KEV: exploitation in the wild confirmed
  • Weaponized exploit exists
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2020-11023

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
jqueryjquery
debiandebian linux
fedoraprojectfedora
drupaldrupal
oracleapplication express
oracleapplication testing suite
oraclebanking enterprise collections
oraclebanking platform
oracleblockchain platform
oraclebusiness intelligence
oraclecommunications analytics
oraclecommunications eagle application processor

and 48 more

Limit the impact of XSS

This is a cross-site scripting (XSS) vulnerability. A well-configured Content-Security-Policy doesn't fix it, but greatly reduces its impact. Check your site's CSP and other security headers for free.

Check security headers

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • debian debian linux9.0
  • drupal drupal8.7.0 and later · before 8.7.14
  • drupal drupal8.8.0 and later · before 8.8.6
  • drupal drupal7.0 and later · before 7.70
  • fedoraproject fedora31
  • fedoraproject fedora32
  • fedoraproject fedora33
  • jquery jquery1.0.3 and later · before 3.5.0
  • netapp active iq unified managerall versions
  • netapp cloud backupall versions
  • netapp cloud insights storage workload security agentall versions
  • netapp h300e firmwareall versions
  • netapp h300s firmwareall versions
  • netapp h410c firmwareall versions
  • netapp h410s firmwareall versions
  • netapp h500e firmwareall versions
  • netapp h500s firmwareall versions
  • netapp h700e firmwareall versions
  • netapp h700s firmwareall versions
  • netapp hci baseboard management controllerall versions

Versions reported by the vendor

Affected version ranges reported by the assigning authority (GitHub_M). Independent of NVD's CPE analysis and usually ahead of it.

  • jquery jQuery

    • >= 1.0.3, < 3.5.0affected

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
AlmaLinux:8bind-dyndb-ldapbefore 11.6-2.module_el8.5.0+2603+92118e5711.6-2.module_el8.5.0+2603+92118e57
AlmaLinux:8cppbefore 8.5.0-23.el8_10.alma.18.5.0-23.el8_10.alma.1
AlmaLinux:8custodiabefore 0.6.0-3.module_el8.6.0+2881+2f24dc920.6.0-3.module_el8.6.0+2881+2f24dc92
AlmaLinux:8custodiabefore 0.6.0-3.module_el8.5.0+2603+92118e570.6.0-3.module_el8.5.0+2603+92118e57
AlmaLinux:8doxygenbefore 1:1.8.14-13.el8_101:1.8.14-13.el8_10
AlmaLinux:8doxygen-doxywizardbefore 1:1.8.14-13.el8_101:1.8.14-13.el8_10
AlmaLinux:8doxygen-latexbefore 1:1.8.14-13.el8_101:1.8.14-13.el8_10
AlmaLinux:8gccbefore 8.5.0-23.el8_10.alma.18.5.0-23.el8_10.alma.1
AlmaLinux:8gcc-c++before 8.5.0-23.el8_10.alma.18.5.0-23.el8_10.alma.1
AlmaLinux:8gcc-gdb-pluginbefore 8.5.0-23.el8_10.alma.18.5.0-23.el8_10.alma.1
AlmaLinux:8gcc-gfortranbefore 8.5.0-23.el8_10.alma.18.5.0-23.el8_10.alma.1
AlmaLinux:8gcc-offload-nvptxbefore 8.5.0-23.el8_10.alma.18.5.0-23.el8_10.alma.1
AlmaLinux:8gcc-plugin-annobinbefore 8.5.0-23.el8_10.alma.18.5.0-23.el8_10.alma.1
AlmaLinux:8gcc-plugin-develbefore 8.5.0-23.el8_10.alma.18.5.0-23.el8_10.alma.1
AlmaLinux:8gcc-toolset-13-gccbefore 13.3.1-2.2.el8_1013.3.1-2.2.el8_10
AlmaLinux:8gcc-toolset-13-gcc-c++before 13.3.1-2.2.el8_1013.3.1-2.2.el8_10
AlmaLinux:8gcc-toolset-13-gcc-gfortranbefore 13.3.1-2.2.el8_1013.3.1-2.2.el8_10
AlmaLinux:8gcc-toolset-13-gcc-plugin-annobinbefore 13.3.1-2.2.el8_1013.3.1-2.2.el8_10
AlmaLinux:8gcc-toolset-13-gcc-plugin-develbefore 13.3.1-2.2.el8_1013.3.1-2.2.el8_10
AlmaLinux:8gcc-toolset-13-libasan-develbefore 13.3.1-2.2.el8_1013.3.1-2.2.el8_10
AlmaLinux:8gcc-toolset-13-libatomic-develbefore 13.3.1-2.2.el8_1013.3.1-2.2.el8_10
AlmaLinux:8gcc-toolset-13-libgccjitbefore 13.3.1-2.2.el8_1013.3.1-2.2.el8_10
AlmaLinux:8gcc-toolset-13-libgccjit-develbefore 13.3.1-2.2.el8_1013.3.1-2.2.el8_10
AlmaLinux:8gcc-toolset-13-libitm-develbefore 13.3.1-2.2.el8_1013.3.1-2.2.el8_10

+96

Other highest-scoring records for the same primary product.

  • CVE-2020-11022jQuery has a potential XSS vulnerability
    54Plan
  • CVE-2019-11358jQuery before 3.4.0, as used in Drupal, Backdrop CMS, and other products, mishandles jQuery.extend(true, {}, ...) because of Object.prototyp
    50Plan
  • CVE-2015-9251jQuery before 3.0.0 is vulnerable to Cross-site Scripting (XSS) attacks when a cross-domain Ajax request is performed without the dataType o
    33Monitor

Published before and after this one in the same product

  • ← EarlierCVE-2016-10707Jan 18, 2018 · jQuery 3.0.0-rc.1 is vulnerable to Denial of Service (DoS) due to removing a logic that lowercased attribute names.
    31Monitor
  • ← EarlierCVE-2018-18405Apr 22, 2020 · jQuery v2.2.2 allows XSS via a crafted onerror attribute of an IMG element.
    24Monitor
  • Later →CVE-2020-7656May 19, 2020 · jquery prior to 1.9.0 allows Cross-site Scripting attacks via the load method.
    26Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
almalinux:bind-dyndb-ldap11.6-2.module_el8.5.0+2603+92118e57 · AlmaLinux:8Package registry (OSV)
almalinux:custodia0.6.0-3.module_el8.6.0+2881+2f24dc92 · AlmaLinux:8Package registry (OSV)
almalinux:opendnssec2.1.7-1.module_el8.6.0+2881+2f24dc92 · AlmaLinux:8Package registry (OSV)
almalinux:python3-custodia0.6.0-3.module_el8.6.0+2881+2f24dc92 · AlmaLinux:8Package registry (OSV)
almalinux:python3-jwcrypto0.5.0-1.module_el8.5.0+2603+92118e57 · AlmaLinux:8Package registry (OSV)
almalinux:python3-kdcproxy0.4-5.module_el8.5.0+2603+92118e57 · AlmaLinux:8Package registry (OSV)
almalinux:python3-pyusb1.0.0-9.module_el8.5.0+2603+92118e57 · AlmaLinux:8Package registry (OSV)
almalinux:python3-qrcode5.1-12.module_el8.5.0+2603+92118e57 · AlmaLinux:8Package registry (OSV)
almalinux:python3-qrcode-core5.1-12.module_el8.6.0+2737+7e73ea90 · AlmaLinux:8Package registry (OSV)
almalinux:python3-yubico1.3.2-9.module_el8.6.0+2737+7e73ea90 · AlmaLinux:8Package registry (OSV)
almalinux:softhsm2.6.0-5.module_el8.5.0+2603+92118e57 · AlmaLinux:8Package registry (OSV)
almalinux:softhsm-devel2.6.0-5.module_el8.6.0+2881+2f24dc92 · AlmaLinux:8Package registry (OSV)
alpine:cacti1.2.13-r0 · Alpine:v3.13Package registry (OSV)
alpine:drupal77.70-r0 · Alpine:v3.11Package registry (OSV)
debian:drupal77.52-2+deb9u10 · Debian:9Package registry (OSV)
debian:jquery3.1.1-2+deb9u2 · Debian:9Package registry (OSV)
debian:node-jquery3.5.0+dfsg-2 · Debian:12Package registry (OSV)
debian:otrs26.0.16-2+deb10u1 · Debian:10Package registry (OSV)
debian:znc1.10.3-1 · Debian:14Package registry (OSV)
Maven:org.webjars.npm:jquery3.5.0Package registry (OSV)
npm:jquery3.5.0Package registry (OSV)
NuGet:jQuery3.5.0Package registry (OSV)
opensuse:cacti1.2.13-11.1 · openSUSE:Leap 15.1Package registry (OSV)
opensuse:cacti-spine1.2.13-8.1 · openSUSE:Leap 15.1Package registry (OSV)
opensuse:otrs6.0.30-bp152.2.11.1 · openSUSE:Leap 15.1Package registry (OSV)
Packagist:components/jquery3.5.0Package registry (OSV)
red hat:novnc0:1.1.0-1.el8ost · Red Hat:rhev_manager:4.4:el8Package registry (OSV)
red hat:ovirt-engine0:4.4.1.8-0.7.el8ev · Red Hat:rhev_manager:4.4:el8Package registry (OSV)
red hat:ovirt-engine-api-explorer0:0.0.6-1.el8ev · Red Hat:rhev_manager:4.4:el8Package registry (OSV)
red hat:ovirt-engine-backend0:4.4.1.8-0.7.el8ev · Red Hat:rhev_manager:4.4:el8Package registry (OSV)

+24

Exploit status

Weaponized

A ready exploit tool or active in-the-wild use is known for this vulnerability. This should be your top priority.

Evidence

  • Exploit-DB entry ×1
  • Proof-of-concept repository on GitHub ×6

Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.

Public exploit evidence
SourceKindDate
Exploit-DB entrywebapps2021-04-14
Proof-of-concept repository on GitHubstars:12022-05-23
Proof-of-concept repository on GitHubstars:42024-01-03
Proof-of-concept repository on GitHubstars:02024-04-13
Proof-of-concept repository on GitHubstars:42025-01-30
Proof-of-concept repository on GitHubstars:12026-07-05
Proof-of-concept repository on GitHubstars:02026-07-14

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

  1. Published
  2. First PoC+349 d
  3. CISA KEV+1729 d
  4. TodayNov 4, 2026+2380 d
EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

National notice (Türkiye Cybersecurity Directorate / USOM)

Official security notices citing this record; remediation advice is on the agency's page.

All national notices →

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • A user must open a link or visit a page.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
low · data can be read
Integrity
low · data or configuration can be modified
Availability
none

Impact can extend beyond the vulnerable component (scope changes).

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Changed
Confidentiality impact
Low
Integrity impact
Low
Availability impact
None

CVSS vector

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

nvd-primary

Root cause

User content is inserted into the page as HTML. The browser interprets the content as code rather than data.

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

Vulnerable

ts
commentEl.innerHTML = comment.body;

Fixed

ts
commentEl.textContent = comment.body;

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Show all references (19 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records