High severity · published Dec 12, 2023
CVE-2023-49607
Mattermost fails to validate the type of the "reminder" body request parameter allowing an attacker to crash the Playbook Plugin when updating the status dialog
7.5
CVSS
0.6%
EPSS
No
On KEV
Description
Mattermost fails to validate the type of the "reminder" body request parameter allowing an attacker to crash the Playbook Plugin when updating the status dialog.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MS
Mattermost Server · Mattermost
through 7.8.14; 8.0.0 through 8.1.5; 9.0.0 through 9.0.3; 9.1.0 through 9.1.2; 9.2.0 through 9.2.1; 9.1.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-49607
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-49607
Issue Tracking
https://mattermost.com/security-updates
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