CVE-2021-38621
CRITICAL
9.1
CVSS Score
Published: August 13, 2021 at 02:05 PM UTC
Updated: June 17, 2026 at 04:02 AM UTC
1 product affected across 1 vendorFlat Server
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Severity
CRITICAL9.1
Exploit prediction
EPSS 1.0%
Description
The remove API in v1/controller/cloudStorage/alibabaCloud/remove/index.ts in netless Agora Flat Server before 2021-07-30 mishandles file ownership.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
95%
v < 2021-07-30
Affected range stops below 2021-07-30, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/netless-io/flat-server/commit/425aa970f6366874c61aa1466527fced5501e476CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
NVD-CWE-Other
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