Detections
Analytics

SCA: security update for github.com/mattermost/mattermost-server, github.com/mattermost/mattermost-server/v5, github.com/mattermost/mattermost-server/v6 (GHSA-63f2-6959-2pxj)

medium Tenable Cloud Security Plugin ID 411150

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - Boards in Mattermost allows an attacker to upload a malicious SVG image file as an attachment to a card
 and share it using a direct link to the file. (CVE-2023-1776)

See Also

https://github.com/advisories/GHSA-63f2-6959-2pxj

Plugin Details

Severity: Medium

ID: 411150

Version: Revision 1.5

Type: Local

Family: SCA Checks

Published: 1/23/2025

Updated: 6/1/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 2.3

Percentile: 9.14

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.1

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N

CVSS Score Source: CVE-2023-1776

CVSS v3

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4.7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 3/31/2023

Vulnerability Publication Date: 3/31/2023

Reference Information

CVE: CVE-2023-1776

cwe: CWE-79