CVE-2021-32631

Common is a package of common modules that can be accessed by NIMBLE services. Common before commit number 3b96cb0293d3443b870351945f41d7d55cb34b53 did not properly verify the signature of JSON Web Tokens. This allows someone to forge a valid JWT. Being able to forge JWTs may lead to authentication bypasses. Commit number 3b96cb0293d3443b870351945f41d7d55cb34b53 contains a patch for the issue. As a workaround, one may use the parseClaimsJws method to correctly verify the signature of a JWT.

CVSS v3.0 6.5 MEDIUM
CVSS v2.0 4.0 MEDIUM

6.5^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://github.com/nimble-platform/common/commit/a59ad46733912a5580530e39cac0e6ebc83cc563	Patch Third Party Advisory
https://github.com/nimble-platform/common/commit/12197a755bd524559bf4e16475595a2c6fcd34db	Patch Third Party Advisory
https://github.com/nimble-platform/common/commit/3b96cb0293d3443b870351945f41d7d55cb34b53	Patch Third Party Advisory
https://github.com/nimble-platform/common/security/advisories/GHSA-fjq8-896w-pv28	Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:nimble-project:common:-:*:*:*:*:*:*:*

Information

Published : 2021-07-26 09:15

Updated : 2021-08-13 06:13

NVD link : CVE-2021-32631

Mitre link : CVE-2021-32631

JSON object : View

CWE

CWE-290

Authentication Bypass by Spoofing

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Products Affected

nimble-project

common

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