Project Subscriptions
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-r5v6-2599-9g3m | OneUptime has authorization bypass via client‑controlled is-multi-tenant-query header that leads to cross‑tenant data exposure and account takeover |
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Tue, 10 Mar 2026 19:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Tue, 10 Mar 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
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| Description | OneUptime is a solution for monitoring and managing online services. Prior to 10.0.21, a low‑privileged user can bypass authorization and tenant isolation in OneUptime v10.0.20 and earlier by sending a forged is-multi-tenant-query header together with a controlled projectid header. Because the server trusts this client-supplied header, internal permission checks in BasePermission are skipped and tenant scoping is disabled. This allows attackers to access project data belonging to other tenants, read sensitive User fields via nested relations, leak plaintext resetPasswordToken, and reset the victim’s password and fully take over the account. This results in cross‑tenant data exposure and full account takeover. This vulnerability is fixed in 10.0.21. | |
| Title | OneUptime has authorization bypass via client‑controlled is-multi-tenant-query header | |
| Weaknesses | CWE-285 CWE-862 |
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| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-03-10T19:06:41.378Z
Reserved: 2026-03-07T17:34:39.981Z
Link: CVE-2026-30956
Updated: 2026-03-10T18:25:34.148Z
Status : Received
Published: 2026-03-10T18:18:54.587
Modified: 2026-03-10T18:18:54.587
Link: CVE-2026-30956
No data.
OpenCVE Enrichment
No data.
Github GHSA