Yamcs: Unauthorized user enumeration via IAM API endpoints
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| yamcs | yamcs | affected |
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No data.
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| Yamcs | Yamcs |
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| Source | ID | Title |
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Github GHSA |
GHSA-p2rj-mrmc-9w29 | Yamcs vulnerable to unauthorized user enumeration via IAM API endpoints |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: 1.1% (1.057% probability within 30 days)
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| Metrics |
ssvc
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| First Time appeared |
Yamcs
Yamcs yamcs |
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| Vendors & Products |
Yamcs
Yamcs yamcs |
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| Description | Yamcs is a mission control framework. Prior to 5.12.7, the IAM API endpoints listUsers, getUser, listGroups, and getGroup in yamcs-core did not enforce the required SystemPrivilege.ControlAccess check in yamcs-core/src/main/java/org/yamcs/http/api/IamApi.java, so any authenticated user, even one with low or no privileges, could enumerate all user accounts in the system including their usernames, superuser status, and group memberships. This issue is fixed in versions 5.12.7 and 5.13.0. | |
| Title | Yamcs: Unauthorized user enumeration via IAM API endpoints | |
| Weaknesses | CWE-862 | |
| References |
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| Metrics |
cvssV3_1
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