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[email protected]CVE-2021-32163

HistoryFeb 17, 2023 - 6:15 p.m.

CVE-2021-32163

2023-02-1718:15:10

CWE-863

[email protected]

web.nvd.nist.gov

cve-2021-32163

mosn

authentication

vulnerability

privilege escalation

jwt

nvd

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.5 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.001 Low

EPSS

Percentile

49.8%

JSON

Authentication vulnerability in MOSN v.0.23.0 allows attacker to escalate privileges via case-sensitive JWT authorization.

CPENameOperatorVersion
linuxfoundation:modular_open_smart_networklinuxfoundation modular open smart networklt0.23.0
linuxfoundation:modular_open_smart_networklinuxfoundation modular open smart networkeq0.5.0
linuxfoundation:modular_open_smart_networklinuxfoundation modular open smart networkeq0.20.0
linuxfoundation:modular_open_smart_networklinuxfoundation modular open smart networkeq0.15.0
linuxfoundation:modular_open_smart_networklinuxfoundation modular open smart networkeq0.7.0
linuxfoundation:modular_open_smart_networklinuxfoundation modular open smart networkeq0.13.0
linuxfoundation:modular_open_smart_networklinuxfoundation modular open smart networkeq0.11.0
linuxfoundation:modular_open_smart_networklinuxfoundation modular open smart networkeq0.21.0
linuxfoundation:modular_open_smart_networklinuxfoundation modular open smart networkeq0.8.0
linuxfoundation:modular_open_smart_networklinuxfoundation modular open smart networkeq0.9.0

CPE	Name	Operator	Version
linuxfoundation:modular_open_smart_network	linuxfoundation modular open smart network	lt	0.23.0
linuxfoundation:modular_open_smart_network	linuxfoundation modular open smart network	eq	0.5.0
linuxfoundation:modular_open_smart_network	linuxfoundation modular open smart network	eq	0.20.0
linuxfoundation:modular_open_smart_network	linuxfoundation modular open smart network	eq	0.15.0
linuxfoundation:modular_open_smart_network	linuxfoundation modular open smart network	eq	0.7.0
linuxfoundation:modular_open_smart_network	linuxfoundation modular open smart network	eq	0.13.0
linuxfoundation:modular_open_smart_network	linuxfoundation modular open smart network	eq	0.11.0
linuxfoundation:modular_open_smart_network	linuxfoundation modular open smart network	eq	0.21.0
linuxfoundation:modular_open_smart_network	linuxfoundation modular open smart network	eq	0.8.0
linuxfoundation:modular_open_smart_network	linuxfoundation modular open smart network	eq	0.9.0

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References

github.com/mosn/mosn/issues/1633

github.com/mosn/mosn/pull/1637

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.5 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.001 Low

EPSS

Percentile

49.8%

JSON

Related for CVE-2021-32163

prion1 osv2 veracode1 github1