Bitrix Site Manager prior 21.0.100 Vote Module Remote Code Execution

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.
7.0$0-$5k0.03

A vulnerability was found in Bitrix Site Manager and classified as critical. Affected by this issue is an unknown code block of the component Vote Module. Impacted is confidentiality, integrity, and availability.

The weakness was published 03/23/2022. The advisory is shared for download at helpdesk.bitrix24.com. This vulnerability is handled as CVE-2022-27228 since 03/17/2022. There are neither technical details nor an exploit publicly available.

Upgrading to version 21.0.100 eliminates this vulnerability.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Remote Code Execution
CWE: Unknown
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Site Manager 21.0.100

Timelineinfo

03/17/2022 🔍
03/23/2022 +6 days 🔍
03/23/2022 +0 days 🔍
03/25/2022 +2 days 🔍

Sourcesinfo

Advisory: helpdesk.bitrix24.com
Status: Confirmed

CVE: CVE-2022-27228 (🔍)

Entryinfo

Created: 03/23/2022 06:30 AM
Updated: 03/25/2022 08:43 AM
Changes: 03/23/2022 06:30 AM (36), 03/25/2022 08:43 AM (1)
Complete: 🔍

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