Upstream information

CVE-2025-31363 at MITRE

Description

Mattermost versions 10.4.x <= 10.4.2, 10.5.x <= 10.5.0, 9.11.x <= 9.11.9 fail to restrict domains the LLM can request to contact upstream which allows an authenticated user to exfiltrate data from an arbitrary server accessible to the victim via performing a prompt injection in the AI plugin's Jira tool.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v3 Scores
CVSS detail CNA (Mattermost) National Vulnerability Database
Base Score 3 6.5
Vector CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:N/A:N CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network Network
Attack Complexity High Low
Privileges Required Low Low
User Interaction Required None
Scope Changed Unchanged
Confidentiality Impact Low High
Integrity Impact None None
Availability Impact None None
CVSSv3 Version 3.1 3.1
No SUSE Bugzilla entries cross referenced.

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container suse/sl-micro/6.0/baremetal-os-container:latest
Container suse/sl-micro/6.0/base-os-container:latest
Container suse/sl-micro/6.0/kvm-os-container:latest
Container suse/sl-micro/6.0/rt-os-container:latest
Container suse/sl-micro/6.0/toolbox:latest
Image SL-Micro
Image SLE-Micro
Image SLE-Micro-Azure
Image SLE-Micro-BYOS
Image SLE-Micro-BYOS-Azure
Image SLE-Micro-BYOS-EC2
Image SLE-Micro-BYOS-GCE
Image SLE-Micro-EC2
Image SLE-Micro-GCE
  • libexpat1 >= 2.7.1-slfo.1.1_3.1
SUSE Linux Enterprise Server 16.0
  • govulncheck-vulndb >= 0.0.20250814T182633-160000.1.2
Patchnames:
SUSE Linux Enterprise Server 16.0 GA govulncheck-vulndb-0.0.20250814T182633-160000.1.2 (aarch64,ppc64le,s390x,x86_64)
SUSE Linux Enterprise Server 16.1
  • govulncheck-vulndb >= 0.0.20250814T182633-160099.2.2
Patchnames:
SUSE Linux Enterprise Server 16.1 GA govulncheck-vulndb-0.0.20250814T182633-160099.2.2 (aarch64,ppc64le,s390x,x86_64)
SUSE Linux Enterprise Server for SAP applications 16.0
  • govulncheck-vulndb >= 0.0.20250814T182633-160000.1.2
Patchnames:
SUSE Linux Enterprise Server for SAP applications 16.0 GA govulncheck-vulndb-0.0.20250814T182633-160000.1.2 (aarch64,ppc64le,s390x,x86_64)
openSUSE Tumbleweed
  • govulncheck-vulndb >= 0.0.20250422T181640-1.1
Patchnames:
openSUSE-Tumbleweed-2025-15017


SUSE Timeline for this CVE

CVE page created: Wed Apr 16 14:00:07 2025
CVE page last modified: Wed Sep 9 14:31:23 2026