XSS in Ckeditor
CVE-2021-41165
CKEditor4 is an open source WYSIWYG HTML editor. In affected version a vulnerability has been discovered in the core HTML processing module and may affect all plugins used by CKEditor 4. The vulnerability allowed to inject malformed commen…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.015 (70.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L.
Affected products
- Ckeditor
- Ckeditor Ckeditor4 — versions < 4.17.0
- Drupal
- Oracle Agile_product_lifecycle_management — versions 9.3.6
- Oracle Application_express
- Oracle Banking_apis — versions 19.1, 19.2, 20.1
- Oracle Banking_digital_experience — versions 19.1, 19.2, 20.1
- Oracle Commerce_guided_search — versions 11.3.2
- Oracle Peoplesoft_enterprise_peopletools — versions 8.58, 8.59
- Oracle Webcenter_portal — versions 12.2.1.3.0, 12.2.1.4.0
Weakness classification (CWE)
References
- security-advisories@github.com (Third Party Advisory, x_refsource_MISC)
- security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)
- security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC, Not Applicable)
Frequently asked questions
- What is CVE-2021-41165?
- CVE-2021-41165 is a high-severity vulnerability in Ckeditor, classified under Cross-site Scripting. CVSS score: 8.2/10. Published 2021-11-17.
- How severe is CVE-2021-41165?
- High severity. CVSS v3 base score is 8.2 out of 10.