ApostropheCMS: Stored XSS via Unescaped Widget Style Attribute Serialization
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| apostrophecms | apostrophe | affected |
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| Vendor | Product | Versions | ||||||||
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| Apostrophecms | Apostrophecms |
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| Source | ID | Title |
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Github GHSA |
GHSA-7jg5-frgc-c67w | ApostropheCMS: Stored XSS via Unescaped Widget Style Attribute Serialization |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.304% probability within 30 days)
| Type | Values Removed | Values Added |
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| First Time appeared |
Apostrophecms
Apostrophecms apostrophecms |
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| Vendors & Products |
Apostrophecms
Apostrophecms apostrophecms |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| Description | ApostropheCMS is an open-source Node.js content management system. Prior to 4.34.0, a project-defined free-form widget style field can carry an editor-controlled quote into an inline style attribute because the wrapper serializer does not apply HTML-attribute encoding. The quote can terminate the style attribute and inject executable attributes when published content, or an affected draft viewed by a higher-privileged user, is rendered. This issue is fixed in version 4.34.0. | |
| Title | ApostropheCMS: Stored XSS via Unescaped Widget Style Attribute Serialization | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV3_1
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