VDB-241940 · CVE-2023-23930 · GHSA-5m22-cfq9-86x6

vantage6 up to 4.0.2 pickle deserialization

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.1	$0-$5k	0.00

Summaryinfo

A vulnerability was found in vantage6 up to 4.0.2. It has been declared as problematic. The affected element is an unknown function of the component pickle. Such manipulation leads to deserialization. This vulnerability is referenced as CVE-2023-23930. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in vantage6 up to 4.0.2. Affected by this issue is some unknown processing of the component pickle. The manipulation with an unknown input leads to a deserialization vulnerability. Using CWE to declare the problem leads to CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. Impacted is confidentiality, integrity, and availability. CVE summarizes:

vantage6 is privacy preserving federated learning infrastructure. Versions 4.0.2 and prior use pickle, which has known security issue, as a default serialization module but that has known security issues. All users of vantage6 that post tasks with the default serialization are affected. No patches are currently available, but users may specify JSON serialization as a workaround.

The weakness was published 10/11/2023 as GHSA-5m22-cfq9-86x6. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2023-23930 since 01/19/2023. There are neither technical details nor an exploit publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

vantage6

Version

License

open-source

Website

Product: https://github.com/vantage6/vantage6/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.1
VulDB Meta Temp Score: 5.1

VulDB Base Score: 4.7
VulDB Temp Score: 4.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.5
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Deserialization
CWE: CWE-502 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

01/19/2023 🔍
10/11/2023 +264 days 🔍
10/11/2023 +0 days 🔍
10/31/2023 +20 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-5m22-cfq9-86x6
Status: Confirmed

CVE: CVE-2023-23930 (🔍)
GCVE (CVE): GCVE-0-2023-23930
GCVE (VulDB): GCVE-100-241940

Entryinfo

Created: 10/11/2023 21:02
Updated: 10/31/2023 08:33
Changes: 10/11/2023 21:02 (47), 10/31/2023 08:33 (1)
Complete: 🔍
Cache ID: 216::103