Vulnerability DatabaseCVE-2021-32163
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CVE-2021-32163
February 17, 2023
Authentication vulnerability in MOSN v.0.23.0 allows attacker to escalate privileges via case-sensitive JWT authorization.
Affected Packages
mosn.io/mosn (GO):
Affected version(s) >=v0.0.0-20191227150934-34b34ed099bc <v0.23.0
Fix Suggestion:
Update to version v0.23.0
Related Resources (5)
https://github.com/mosn/mosn
https://github.com/mosn/mosn/pull/1637
https://github.com/advisories/GHSA-5vx9-j5cw-47vq
https://github.com/mosn/mosn/issues/1633
https://nvd.nist.gov/vuln/detail/CVE-2021-32163
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CVSS v4
Base Score:
9.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
9.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Improper Handling of Case Sensitivity
CWE-178
Incorrect Authorization
CWE-863
EPSS
Base Score:
0.45