VDB-246019 · CVE-2023-6264 · DEVO-2023-0020

Devolutions Server up to 2023.3.7.0 Header ui layer

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.
4.8	$0-$5k	0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Devolutions Server up to 2023.3.7.0. This issue affects some unknown processing of the component Header Handler. This manipulation causes ui layer. The identification of this vulnerability is CVE-2023-6264. There is no exploit available.

Detailsinfo

A vulnerability has been found in Devolutions Server up to 2023.3.7.0 and classified as problematic. Affected by this vulnerability is an unknown code of the component Header Handler. The manipulation with an unknown input leads to a ui layer vulnerability. The CWE definition for the vulnerability is CWE-1021. The web application does not restrict or incorrectly restricts frame objects or UI layers that belong to another application or domain, which can lead to user confusion about which interface the user is interacting with. As an impact it is known to affect confidentiality. The summary by CVE is:

Information leak in Content-Security-Policy header in Devolutions Server 2023.3.7.0 allows an unauthenticated attacker to list the configured Devolutions Gateways endpoints.

The weakness was shared 11/22/2023 as DEVO-2023-0020. It is possible to read the advisory at devolutions.net. This vulnerability is known as CVE-2023-6264. The technical details are unknown and an exploit is not publicly available.

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

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Devolutions

Name

Server

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.8

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

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

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Ui layer
CWE: CWE-1021
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: 🔍

Timelineinfo

11/22/2023 🔍
11/22/2023 +0 days 🔍
11/22/2023 +0 days 🔍
12/16/2023 +24 days 🔍

Sourcesinfo

Advisory: DEVO-2023-0020
Status: Confirmed

CVE: CVE-2023-6264 (🔍)
GCVE (CVE): GCVE-0-2023-6264
GCVE (VulDB): GCVE-100-246019

Entryinfo

Created: 11/22/2023 20:12
Updated: 12/16/2023 08:04
Changes: 11/22/2023 20:12 (37), 12/16/2023 07:58 (1), 12/16/2023 08:04 (11)
Complete: 🔍
Cache ID: 216::103