MISP sharing group creation mass assignment allows unauthorized takeover of existing sharing groups
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| misp | misp | unaffected |
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No data.
No data.
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| Misp | Misp |
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No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.226% probability within 30 days)
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ssvc
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| First Time appeared |
Misp
Misp misp |
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| Vendors & Products |
Misp
Misp misp |
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| Description | A mass assignment vulnerability exists in MISP’s sharing group creation endpoint. When creating a new sharing group, the controller did not remove a user-supplied id field before saving the submitted data. In CakePHP, supplying a primary key in the save data can cause a create() followed by save() operation to update an existing record instead of creating a new one. An authenticated user with permission to add sharing groups could therefore submit the identifier of an existing sharing group and modify that sharing group without passing the normal edit access-control checks. This may allow the attacker to take over or alter sharing groups they do not otherwise have access to, potentially affecting the confidentiality and integrity of information shared through those groups. Affected component: app/Controller/SharingGroupsController.php, add() action | |
| Title | MISP sharing group creation mass assignment allows unauthorized takeover of existing sharing groups | |
| Weaknesses | CWE-639 | |
| References |
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| Metrics |
cvssV4_0
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