DRUPAL-CORE-2021-006

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Import Source
https://github.com/DrupalSecurityTeam/drupal-advisory-database/blob/main/advisories/core/DRUPAL-CORE-2021-006.json
JSON Data
https://api.osv.dev/v1/vulns/DRUPAL-CORE-2021-006
Aliases
Published
2021-09-15T15:18:26Z
Modified
2025-12-10T23:41:31.114382Z
Summary
[none]
Details

The Drupal core Media module allows embedding internal and external media in content fields. In certain circumstances, the filter could allow an unprivileged user to inject HTML into a page when it is accessed by a trusted user with permission to embed media. In some cases, this could lead to cross-site scripting.

This advisory is not covered by Drupal Steward.

Also see Entity Embed - Moderately critical - Cross Site Request Forgery - SA-CONTRIB-2021-028 which addresses a similar vulnerability for that module.

Updated 18:15 UTC to clarify text.

References
Credits

Affected packages

Packagist / drupal/core

Package

Name
drupal/core
Purl
pkg:composer/drupal/core

Affected ranges

Type
ECOSYSTEM
Events
Introduced
8.0.0
Fixed
8.9.19
Database specific 
{
    "constraint": ">= 8.0.0 <8.9.19"
}
Type
ECOSYSTEM
Events
Introduced
9.1.0
Fixed
9.1.13
Database specific 
{
    "constraint": ">= 9.1.0 <9.1.13"
}
Type
ECOSYSTEM
Events
Introduced
9.2.0
Fixed
9.2.6
Database specific 
{
    "constraint": ">=9.2.0 <9.2.6"
}

Affected versions

8.*
8.0.0
8.0.1
8.0.2
8.0.3
8.0.4
8.0.5
8.0.6
8.1.0-beta1
8.1.0-beta2
8.1.0-rc1
8.1.0
8.1.1
8.1.2
8.1.3
8.1.4
8.1.5
8.1.6
8.1.7
8.1.8
8.1.9
8.1.10
8.2.0-beta1
8.2.0-beta2
8.2.0-beta3
8.2.0-rc1
8.2.0-rc2
8.2.0
8.2.1
8.2.2
8.2.3
8.2.4
8.2.5
8.2.6
8.2.7
8.2.8
8.3.0-alpha1
8.3.0-beta1
8.3.0-rc1
8.3.0-rc2
8.3.0
8.3.1
8.3.2
8.3.3
8.3.4
8.3.5
8.3.6
8.3.7
8.3.8
8.3.9
8.4.0-alpha1
8.4.0-beta1
8.4.0-rc1
8.4.0-rc2
8.4.0
8.4.1
8.4.2
8.4.3
8.4.4
8.4.5
8.4.6
8.4.7
8.4.8
8.5.0-alpha1
8.5.0-beta1
8.5.0-rc1
8.5.0
8.5.1
8.5.2
8.5.3
8.5.4
8.5.5
8.5.6
8.5.7
8.5.8
8.5.9
8.5.10
8.5.11
8.5.12
8.5.13
8.5.14
8.5.15
8.6.0-alpha1
8.6.0-beta1
8.6.0-beta2
8.6.0-rc1
8.6.0
8.6.1
8.6.2
8.6.3
8.6.4
8.6.5
8.6.6
8.6.7
8.6.8
8.6.9
8.6.10
8.6.11
8.6.12
8.6.13
8.6.14
8.6.15
8.6.16
8.6.17
8.6.18
8.7.0-alpha1
8.7.0-alpha2
8.7.0-beta1
8.7.0-beta2
8.7.0-rc1
8.7.0
8.7.1
8.7.2
8.7.3
8.7.4
8.7.5
8.7.6
8.7.7
8.7.8
8.7.9
8.7.10
8.7.11
8.7.12
8.7.13
8.7.14
8.8.0-alpha1
8.8.0-beta1
8.8.0-rc1
8.8.0
8.8.1
8.8.2
8.8.3
8.8.4
8.8.5
8.8.6
8.8.7
8.8.8
8.8.9
8.8.10
8.8.11
8.8.12
8.9.0-beta1
8.9.0-beta2
8.9.0-beta3
8.9.0-rc1
8.9.0
8.9.1
8.9.2
8.9.3
8.9.4
8.9.5
8.9.6
8.9.7
8.9.8
8.9.9
8.9.10
8.9.11
8.9.12
8.9.13
8.9.14
8.9.15
8.9.16
8.9.17
8.9.18
9.*
9.1.0
9.1.1
9.1.2
9.1.3
9.1.4
9.1.5
9.1.6
9.1.7
9.1.8
9.1.9
9.1.10
9.1.11
9.1.12
9.2.0
9.2.1
9.2.2
9.2.3
9.2.4
9.2.5

Database specific

source 
"https://github.com/DrupalSecurityTeam/drupal-advisory-database/blob/main/advisories/core/DRUPAL-CORE-2021-006.json"
affected_versions 
">= 8.0.0 <8.9.19 || >= 9.1.0 <9.1.13 || >=9.2.0 <9.2.6"