Broken Access Control in extension "Telephone Directory" (telephonedirectory)
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TYPO3 | Extension "Telephone Directory" | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Typo3 | Extension "telephone Directory" |
|
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.406% probability within 30 days)
| Link | Providers |
|---|---|
| https://typo3.org/security/advisory/typo3-ext-sa-2026-018 |
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Typo3
Typo3 extension "telephone Directory" |
|
| Vendors & Products |
Typo3
Typo3 extension "telephone Directory" |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The extension validates the HMAC of a frontend employee edit link only in the action that renders the edit form, not in the action that persists the change. An unauthenticated visitor who knows the UID of a visible employee record can send a direct POST request to the update action and overwrite that record without a valid edit link or any ownership check. | |
| Title | Broken Access Control in extension "Telephone Directory" (telephonedirectory) | |
| Weaknesses | CWE-639 CWE-862 |
|
| References |
| |
| Metrics |
cvssV4_0
|