CVE-2021-41164

Advanced Content Filter (ACF) vulnerability allowing to execute JavaScript code using malformed HTML

HIGH 8.2

En bref

Source: NVD
EPSS: EPSS 1.35 % · centile 71 (2026-10-28)
État: PUBLISHED
Publiée: 2021-11-17 00:00 UTC
Mise à jour: 2024-08-04 02:59 UTC
Attribuée par: GitHub_M
Statut NVD: Modified

Description

CKEditor4 is an open source WYSIWYG HTML editor. In affected versions a vulnerability has been discovered in the Advanced Content Filter (ACF) module and may affect all plugins used by CKEditor 4. The vulnerability allowed to inject malformed HTML bypassing content sanitization, which could result in executing JavaScript code. It affects all users using the CKEditor 4 at version < 4.17.0. The problem has been recognized and patched. The fix will be available in version 4.17.0.

Faiblesses (CWE)

CWE-79 — Injection de code indirecte (XSS)

Références

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	HIGH 8.2	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L	GitHub_M
CVSS 3.1	HIGH 8.2	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L	NVD · security-advisories@github.com (Secondary)
CVSS 3.1	MEDIUM 5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N	NVD · nvd@nist.gov (Primary)
CVSS 2.0	LOW 3.5	AV:N/AC:M/Au:S/C:N/I:P/A:N	NVD · nvd@nist.gov (Primary)

Avis

GHSA-pvmx-g8h5-cprj — Advanced Content Filter (ACF) vulnerability allowing to execute JavaScript code using malformed HTML

Références européennes

ENISA EUVD · EUVD-2021-2375
GCVE · GCVE-0-2021-41164

Avis du CERT-FR

CERTFR-2024-AVI-0992 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
CERTFR-2021-AVI-883 — Multiples vulnérabilités dans Drupal · cert.ssi.gouv.fr

Configurations affectées (CPE NVD)

cpe:2.3:a:ckeditor:ckeditor:*:*:*:*:*:*:*:* ≥ 4.0 < 4.17.0
cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:* ≥ 8.9.0 < 8.9.20
cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:* ≥ 9.1.0 < 9.1.14
cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:* ≥ 9.2.0 < 9.2.9
cpe:2.3:a:oracle:banking_apis:*:*:*:*:*:*:*:* ≥ 18.1 ≤ 18.3
cpe:2.3:a:oracle:banking_apis:19.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:banking_apis:19.2:*:*:*:*:*:*:*
cpe:2.3:a:oracle:banking_apis:20.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:banking_apis:21.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:banking_digital_experience:*:*:*:*:*:*:*:* ≥ 18.1 ≤ 18.3
cpe:2.3:a:oracle:banking_digital_experience:19.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:banking_digital_experience:19.2:*:*:*:*:*:*:*
cpe:2.3:a:oracle:banking_digital_experience:20.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:banking_digital_experience:21.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:agile_product_lifecycle_management:9.3.6:*:*:*:*:*:*:*
cpe:2.3:a:oracle:application_express:*:*:*:*:*:*:*:* < 22.1
cpe:2.3:a:oracle:commerce_guided_search:11.3.2:*:*:*:*:*:*:*
cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.58:*:*:*:*:*:*:*
cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.59:*:*:*:*:*:*:*
cpe:2.3:a:oracle:webcenter_portal:12.2.1.3.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:webcenter_portal:12.2.1.4.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*

Produits affectés

Produit	Versions
ckeditor · ckeditor4	affected < 4.17.0

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD