CVE-2021-40109
N/A
N/A
Summary
A SSRF issue was discovered in Concrete CMS through 8.5.5. Users can access forbidden files on their local network. A user with permissions to upload files from external sites can upload a URL that redirects to an internal resource of any file type. The redirect is followed and loads the contents of the file from the redirected-to server. Files of disallowed types can be uploaded.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | n/a | n/a | affected |
Weaknesses
- n/a
ADP Enrichment
CVE Program Container
Additional References
- https://hackerone.com/reports/1102105
- https://documentation.concretecms.org/developers/introduction/version-history/856-release-notes
References
- https://hackerone.com/reports/1102105
- https://documentation.concretecms.org/developers/introduction/version-history/856-release-notes
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