ConcreteCMS vulnerable to Stored Cross-site Scripting
Concrete CMS v9.2.1 is affected by Arbitrary File Upload vulnerability via the Thumbnail file upload, which allows Cross-Site Scripting (XSS).
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-44763US | medium5.4 | Exploit | ||
Concrete CMS v9.2.1 is affected by an Arbitrary File Upload vulnerability via a Thumbnail file upload, which allows Cross-Site Scripting (XSS). NOTE: the vendor's position is that… | ||||
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references
External citations — patches, advisories, analysis.
- https://github.com/concretecms/concretecmsPACKAGE
- https://github.com/sromanhu/ConcreteCMS-Arbitrary-file-upload-ThumbnailWEB
- https://nvd.nist.gov/vuln/detail/CVE-2023-44763ADVISORY
- https://web.archive.org/web/20231026034159/https://documentation.concretecms.org/user-guide/editors-reference/dashboard/system-and-maintenance/files/allowed-file-typesWEB
- https://www.concretecms.org/about/project-news/security/security-advisory-2023-10-25-concrete-cms-rejects-cve-2023-44763WEB
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