Rocket.chat up to 4.x Direct Message access control

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability was found in Rocket.chat up to 4.x and classified as critical. Affected by this vulnerability is an unknown functionality of the component Direct Message Handler. Such manipulation leads to access control. This vulnerability is listed as CVE-2022-35250. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Rocket.chat up to 4.x (Chat Software). It has been rated as critical. Affected by this issue is an unknown code of the component Direct Message Handler. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality, integrity, and availability. CVE summarizes:

A privilege escalation vulnerability exists in Rocket.chat <v5 which made it possible to elevate privileges for any authenticated user to view Direct messages without appropriate permissions.

The weakness was presented 09/24/2022. The advisory is shared for download at hackerone.com. This vulnerability is handled as CVE-2022-35250 since 07/06/2022. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

Upgrading to version 5.0 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2022-38142). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.9
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.3
NVD Vector: 🔍

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: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
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: Rocket.chat 5.0

Timelineinfo

07/06/2022 🔍
09/24/2022 +80 days 🔍
09/24/2022 +0 days 🔍
05/23/2025 +972 days 🔍

Sourcesinfo

Advisory: hackerone.com
Status: Confirmed

CVE: CVE-2022-35250 (🔍)
GCVE (CVE): GCVE-0-2022-35250
GCVE (VulDB): GCVE-100-209528
EUVD: 🔍

Entryinfo

Created: 09/24/2022 13:08
Updated: 05/23/2025 08:52
Changes: 09/24/2022 13:08 (40), 10/23/2022 13:43 (11), 05/22/2025 22:36 (15), 05/23/2025 08:52 (1)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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