Inadequate access control in Sesame Time session management
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Sesame Time | Sesame Time | unaffected |
|
No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Sesame Time | Sesame Time |
|
Vendor Solution
The vulnerability has been fixed by the Sesame Time team in the latest available version. The update includes improvements to the authentication mechanism and strengthens authorisation checks on the server to ensure that each session can only access information associated with the authenticated user.
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.441% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Sesame Time
Sesame Time sesame Time |
|
| Vendors & Products |
Sesame Time
Sesame Time sesame Time |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A vulnerability relating to insufficient access control has been identified in the session management of the Sesame Time web application and its REST v3 API. The flaw lies in the fact that the system uses the session identifier (USID) as the sole validation mechanism, without verifying whether that identifier legitimately belongs to the user making the request. As a result, an attacker who obtains a valid USID can impersonate a victim’s session and access their confidential information, including emails, user IDs, roles and corporate data. This vulnerability is exacerbated by poor session lifecycle management: new logins generate additional USIDs without revoking the previous ones, allowing multiple active sessions to coexist and thereby expanding the attack surface. | |
| Title | Inadequate access control in Sesame Time session management | |
| Weaknesses | CWE-639 | |
| References |
| |
| Metrics |
cvssV4_0
|