Lucene search

GitHub Advisory DatabaseGHSA-MX47-H5FV-GHWH

HistoryOct 25, 2023 - 6:32 p.m.

light-oauth2 missing public key verification

2023-10-2518:32:21

CWE-295

CWE-347

GitHub Advisory Database

github.com

light-oauth2

vulnerability

public key

verification

attackers

jwt token

software

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

2.6 Low

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

35.3%

JSON

light-oauth2 before version 2.1.27 obtains the public key without any verification. This could allow attackers to authenticate to the application with a crafted JWT token.

CPENameOperatorVersion
com.networknt:light-oauth2lt2.1.27

CPE	Name	Operator	Version
	com.networknt:light-oauth2	lt	2.1.27

References

github.com/advisories/GHSA-mx47-h5fv-ghwh

github.com/KANIXB/JWTIssues/blob/main/Certification%20Verification%20issue%20in%20light-oauth2.md

github.com/networknt/light-oauth2/issues/369

nvd.nist.gov/vuln/detail/CVE-2023-31580

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

2.6 Low

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

35.3%

JSON

Related for GHSA-MX47-H5FV-GHWH