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[email protected]CVE-2021-39174

HistoryAug 28, 2021 - 12:15 a.m.

CVE-2021-39174

2021-08-2800:15:06

CWE-75

[email protected]

web.nvd.nist.gov

cachet

open source

status page

system

security vulnerability

configuration leak

authentication

administration dashboard

cve-2021-39174

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

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

0.002 Low

EPSS

Percentile

64.7%

JSON

Cachet is an open source status page system. Prior to version 2.5.1, authenticated users, regardless of their privileges (User or Admin), can leak the value of any configuration entry of the dotenv file, e.g. the application secret (APP_KEY) and various passwords (email, database, etc). This issue was addressed in version 2.5.1 by improving UpdateConfigCommandHandler and preventing the use of nested variables in the resulting dotenv configuration file. As a workaround, only allow trusted source IP addresses to access to the administration dashboard.

Affected configurations

Vulners

NVD

Node

fiveaicachetRange<2.5.1

CPENameOperatorVersion
catchethq:catchetcatchethq catchetlt2.5.1

CPE	Name	Operator	Version
catchethq:catchet	catchethq catchet	lt	2.5.1

CNA Affected

[
  {
    "product": "Cachet",
    "vendor": "fiveai",
    "versions": [
      {
        "status": "affected",
        "version": "< 2.5.1"
      }
    ]
  }
]