ByteOS Network

NVD Vulnerability Details :

CVE-2024-52805

Analyzed

Source-security-advisories@github.com

Published At-03 Dec, 2024 | 17:15

Updated At-26 Aug, 2025 | 15:06

Synapse is an open-source Matrix homeserver. In Synapse before 1.120.1, multipart/form-data requests can in certain configurations transiently increase memory consumption beyond expected levels while processing the request, which can be used to amplify denial of service attacks. Synapse 1.120.1 resolves the issue by denying requests with unsupported multipart/form-data content type.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	4.0	8.2	HIGH	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary	3.1	7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CPE Matches

The Matrix.org Foundation

>>synapse>>Versions before 1.120.1(exclusive)

cpe:2.3:a:matrix:synapse:*:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-770	Secondary	security-advisories@github.com

References

Hyperlink	Source	Resource
https://github.com/element-hq/synapse/security/advisories/GHSA-rfq8-j7rh-8hf2	security-advisories@github.com	Vendor Advisory
https://github.com/twisted/twisted/issues/4688#issuecomment-1167705518	security-advisories@github.com	Issue Tracking
https://github.com/twisted/twisted/issues/4688#issuecomment-2385711609	security-advisories@github.com	Issue Tracking

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History