Nezha 1.8.0 before 2.3.13 Deadlock DoS via notification-group endpoints
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| nezhahq | nezha | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nezhahq | Nezha |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.218% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Nezhahq
Nezhahq nezha |
|
| Vendors & Products |
Nezhahq
Nezhahq nezha |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Nezha from 1.8.0 before 2.3.13 contains a lock-order inversion in UpdateGroup and DeleteGroup that allows authenticated non-admin users to deadlock the alerting subsystem. Attackers can concurrently call the notification-group and batch-delete endpoints with oversized id lists to widen the race and close an ABBA cycle, permanently killing alert delivery until restart. | |
| Title | Nezha 1.8.0 before 2.3.13 Deadlock DoS via notification-group endpoints | |
| Weaknesses | CWE-362 | |
| References |
| |
| Metrics |
cvssV3_1
|