ProseMirror: XSS vulnerability in prosemirror-view's paste handling
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| ProseMirror | prosemirror-view | affected |
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| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Prosemirror | Prosemirror-view |
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-c8x8-7fp4-3x9w | ProseMirror has a XSS vulnerability in prosemirror-view's paste handling |
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.300% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Prosemirror
Prosemirror prosemirror-view |
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| Vendors & Products |
Prosemirror
Prosemirror prosemirror-view |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | ProseMirror's view component renders and manages the editable browser interface for ProseMirror documents. Prior to 1.42.3, prosemirror-view paste handling accepts attacker-provided HTML whose clipboard slice context contains attributes that are not passed through schema attribute validation. When a user pastes the crafted HTML into an editor, the unvalidated context attributes can construct content that executes attacker-controlled JavaScript in the browser window containing the editor. This issue is fixed in version 1.42.3. | |
| Title | ProseMirror: XSS vulnerability in prosemirror-view's paste handling | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV4_0
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