EmbedVideo Extension : Stored XSS via unsanitized class passed to template
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| StarCitizenWiki | mediawiki-extensions-EmbedVideo | affected |
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No data.
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| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Starcitizenwiki | Mediawiki-extensions-embedvideo |
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-7h5p-637f-jfr7 | StarCitizenWiki Extension Embed Video: Stored XSS via unsanitized class passed to template |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.484% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Starcitizenwiki
Starcitizenwiki mediawiki-extensions-embedvideo |
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| Vendors & Products |
Starcitizenwiki
Starcitizenwiki mediawiki-extensions-embedvideo |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | The EmbedVideo Extension is a MediaWiki extension which adds a parser function called #ev and various parser tags for embedding video clips from various video sharing services. Prior to 4.1.0, EmbedHtmlFormatter::toHtml in includes/EmbedService/EmbedHtmlFormatter.php passes the user-supplied class value directly to sprintf while constructing a figure element. A quote in the class value can terminate the class attribute and inject arbitrary HTML attributes or markup into the rendered page. A user able to edit a wiki page can store JavaScript that executes for visitors who render the affected content. This issue is fixed in version 4.1.0. | |
| Title | EmbedVideo Extension : Stored XSS via unsanitized class passed to template | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV3_1
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