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GoogleOSV:CVE-2023-2193HistoryApr 20, 2023 - 9:15 a.m.
CVE-2023-2193
2023-04-2009:15:10
Google
osv.dev
2
mattermost
oauth2
authorization code
access token
security issue
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
7.2 High
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
43.5%
Mattermost fails to invalidate existing authorization codes when deauthorizing an OAuth2 app, allowing an attacker possessing an authorization code to generate an access token.
References
Related
veracode
veracode
Missing Authorization
2023-08-16 11:21:47
prion
prion
Authorization
2023-04-20 09:15:00
cve
cve
CVE-2023-2193
2023-04-20 09:15:10
cvelist
cvelist
nvd
nvd
CVE-2023-2193
2023-04-20 09:15:10
nessus
nessus
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
7.2 High
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
43.5%
Related for OSV:CVE-2023-2193