SunEditor: Critical XSS vulnerability - sanitizer bypass
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| JiHong88 | suneditor | affected |
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| Vendor | Product | Versions | ||||||||
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| Jihong88 | Suneditor |
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| Source | ID | Title |
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Github GHSA |
GHSA-6rf4-v2fh-m6p4 | SunEditor: Critical XSS vulnerability - sanitizer bypass |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.499% probability within 30 days)
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| First Time appeared |
Jihong88
Jihong88 suneditor |
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| Vendors & Products |
Jihong88
Jihong88 suneditor |
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| Description | SunEditor is a lightweight and powerful WYSIWYG editor in vanilla JavaScript with no dependencies. Prior to 2.47.11, the sanitizer in src/lib/core.js does not consistently reject namespaced or custom HTML elements, allowing event-handler attributes to remain on crafted elements. When an application renders attacker-controlled editor content and a user interacts with the element, the retained handler can execute script in the application's browser origin, enabling stored cross-site scripting, data exposure, or unauthorized browser-context actions. This issue is fixed in version 2.47.11. | |
| Title | SunEditor: Critical XSS vulnerability - sanitizer bypass | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV3_1
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