SmarterMail < Build 9777 Stale JWT Role Claim Privilege Escalation via Refresh Token
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| Smartertools | Smartermail | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Smartertools | Smartermail |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.311% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:smartertools:smartermail:-:*:*:*:*:*:*:* |
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|---|---|---|
| References |
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| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Smartertools
Smartertools smartermail |
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| Vendors & Products |
Smartertools
Smartertools smartermail |
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| Description | SmarterMail before build 9777 contains a privilege escalation vulnerability where JWT access and refresh tokens embed a role claim at issuance that is not revalidated against the account's current role when redeemed through POST /api/v1/auth/refresh-token. Attackers who capture a refresh token issued before an administrator demotion, or a demoted user whose session was not actively polling at the time of demotion, can replay the stale token to obtain a new access token retaining the higher-privilege role (such as DomainAdmin or SysAdmin) until natural token expiry. | |
| Title | SmarterMail < Build 9777 Stale JWT Role Claim Privilege Escalation via Refresh Token | |
| Weaknesses | CWE-613 | |
| References |
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| Metrics |
cvssV3_1
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