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HistoryNov 06, 2023 - 4:15 p.m.
CVE-2023-5967
mattermost
validation failure
plugin crash
user agent header
4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
4.6 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
13.3%
Mattermost fails to properly validate requests to the Calls plugin, allowing an attacker sending a request without a User Agent header to cause a panic and crash the Calls plugin
Affected configurations
Node
mattermostmattermostRange≤7.8.11
ORmattermostmattermostRange8.0.0–8.0.3
ORmattermostmattermostRange8.1.0–8.1.2
References
Related
cvelist
cvelist
CVE-2023-5967 Denial of Service via crashing the Calls Plugin
2023-11-06 15:24:24
prion
prion
Design/Logic Flaw
2023-11-06 16:15:00
osv
osv
Mattermost denial of service vulnerability
2023-11-06 18:30:19
CVE-2023-5967
2023-11-06 16:15:42
cve
cve
CVE-2023-5967
2023-11-06 16:15:42
github
github
Mattermost denial of service vulnerability
2023-11-06 18:30:19
veracode
veracode
Denial Of Service (DoS)
2023-11-07 07:37:40
4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
4.6 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
13.3%
Related for NVD:CVE-2023-5967