Lazy Blocks < 4.3.0 - Admin+ Stored XSS via Custom Block Frontend HTML
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Unknown | Custom Block Builder | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Custom Block Builder | Custom Block Builder |
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| Wordpress | Wordpress |
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No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.138% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
cvssV3_1
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Custom Block Builder
Custom Block Builder custom Block Builder Wordpress Wordpress wordpress |
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| Vendors & Products |
Custom Block Builder
Custom Block Builder custom Block Builder Wordpress Wordpress wordpress |
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-79 |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The Custom Block Builder WordPress plugin before 4.3.0 does not consistently check the unfiltered_html capability across all paths that write to its block template code fields, allowing administrators on multisite installations (or single-site installs with DISALLOW_UNFILTERED_HTML defined) to inject arbitrary JavaScript that executes for any visitor of pages embedding the affected block. | |
| Title | Lazy Blocks < 4.3.0 - Admin+ Stored XSS via Custom Block Frontend HTML | |
| References |
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