CVE-2023-49607
Playbook plugin crash via missing interface type assertion
HIGH
7.5
CVSS Score
Published: December 12, 2023 at 08:21 AM UTC
Updated: June 17, 2026 at 06:36 AM UTC
2 products affected across 1 vendorMattermost ServerMattermost
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Severity
HIGH7.5
Exploit prediction
EPSS 0.6%
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v ≤ 8.1.5v ≤ 9.0.3v ≤ 9.1.2v ≤ 9.2.1
Vendor states this is fixed in 8.1.6 (unaffected)
Vendor states this is fixed in 9.0.4 (unaffected)
Vendor states this is fixed in 9.1.3 (unaffected)
Vendor states this is fixed in 9.2.2 (unaffected)
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-754
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