CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
AI Score
Confidence
High
EPSS
Percentile
15.5%
A cross-site scripting (XSS) vulnerability was discovered in TinyMCE’s content parsing code. This allowed specially crafted noscript elements containing malicious code to be executed when that content was loaded into the editor.
This vulnerability has been patched in TinyMCE 7.2.0, TinyMCE 6.8.4 and TinyMCE 5.11.0 LTS by ensuring that content within noscript elements are properly parsed.
To avoid this vulnerability:
Tiny thanks Malav Khatri and another reporter for their help identifying this vulnerability.
If you have any questions or comments about this advisory:
Vendor | Product | Version | CPE |
---|---|---|---|
tinymce | django-tinymce | * | cpe:2.3:a:tinymce:django-tinymce:*:*:*:*:*:*:*:* |
tinymce | tinymce | * | cpe:2.3:a:tinymce:tinymce:*:*:*:*:*:*:*:* |
github.com/advisories/GHSA-w9jx-4g6g-rp7x
github.com/tinymce/tinymce/commit/5acb741665a98e83d62b91713c800abbff43b00d
github.com/tinymce/tinymce/commit/a9fb858509f86dacfa8b01cfd34653b408983ac0
github.com/tinymce/tinymce/security/advisories/GHSA-w9jx-4g6g-rp7x
nvd.nist.gov/vuln/detail/CVE-2024-38357
owasp.org/www-community/attacks/xss
www.tiny.cloud/docs/tinymce/6/6.8.4-release-notes/#overview
www.tiny.cloud/docs/tinymce/7/7.2-release-notes/#overview
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
AI Score
Confidence
High
EPSS
Percentile
15.5%