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SCA: security update for matrix-synapse (GHSA-56w4-5538-8v8h)

medium Tenable Self-Hosted Container Security Plugin ID 410638

Description

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

 - Synapse is an open-source Matrix homeserver. The Sliding Sync feature on Synapse versions between
 1.113.0rc1 and 1.120.0 can leak partial room state changes to users no longer in a room. Non-state events,
 like messages, are unaffected. This vulnerability is fixed in 1.120.1. (CVE-2024-53867)

See Also

https://github.com/advisories/GHSA-56w4-5538-8v8h

Plugin Details

Severity: Medium

ID: 410638

Version: Revision 1.6

Type: Local

Family: SCA Checks

Published: 1/23/2025

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

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

CVSS Score Source: CVE-2024-53867

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.8

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/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: 12/3/2024

Vulnerability Publication Date: 12/3/2024

Reference Information

CVE: CVE-2024-53867

cwe: CWE-497