The frontend company self-service editing feature relies on a template-level visibility flag to hide the edit form for company records a visitor does not own, but the corresponding write operation does not repeat this ownership check on the server side. As a result, a visitor who knows the identifier of a company record from the public directory can submit a modified update request for that record directly and overwrite its data, without the application ever confirming that the visitor owns it.
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://typo3.org/security/advisory/typo3-ext-sa-2026-020 |
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History
Tue, 25 Aug 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Tue, 25 Aug 2026 09:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The frontend company self-service editing feature relies on a template-level visibility flag to hide the edit form for company records a visitor does not own, but the corresponding write operation does not repeat this ownership check on the server side. As a result, a visitor who knows the identifier of a company record from the public directory can submit a modified update request for that record directly and overwrite its data, without the application ever confirming that the visitor owns it. | |
| Title | Broken Access Control in extension "Industry Directory" (yellowpages2) | |
| Weaknesses | CWE-639 CWE-862 |
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| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: TYPO3
Published:
Updated: 2026-08-25T14:03:49.129Z
Reserved: 2026-08-20T13:10:15.962Z
Link: CVE-2026-77142
Updated: 2026-08-25T14:03:46.335Z
Status : Received
Published: 2026-08-25T09:17:35.133
Modified: 2026-08-25T14:16:55.250
Link: CVE-2026-77142
No data.
OpenCVE Enrichment
Updated: 2026-08-25T11:15:04Z