CVE-2023-23917

2023-02-2320:15:13

CWE-77

CWE-1321

[email protected]

web.nvd.nist.gov

cve-2023-23917

rocket.chat

prototype pollution

vulnerability

rce

admin account

cloud infrastructure

self-hosted

xss.

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

34.0%

JSON

A prototype pollution vulnerability exists in Rocket.Chat server <5.2.0 that could allow an attacker to a RCE under the admin account. Any user can create their own server in your cloud and become an admin so this vulnerability could affect the cloud infrastructure. This attack vector also may increase the impact of XSS to RCE which is dangerous for self-hosted users as well.

Affected configurations

NVD

Node

rocket.chatrocket.chatRange<5.2.0

CPENameOperatorVersion
rocket.chat:rocket.chatrocket.chatlt5.2.0

CPE	Name	Operator	Version
rocket.chat:rocket.chat	rocket.chat	lt	5.2.0

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "Rocket.chat",
    "versions": [
      {
        "version": "Fixed Version => 5.2.0",
        "status": "affected"
      }
    ]
  }
]