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[email protected]CVE-2021-27913

HistoryAug 30, 2021 - 4:15 p.m.

CVE-2021-27913

2021-08-3016:15:07

CWE-327

CWE-338

[email protected]

web.nvd.nist.gov

cve-2021-27913

mautic

mt_rand

session tokens

cryptographically flawed

security vulnerability

nvd

3.5 Low

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

3.5 Low

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

3.9 Low

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

25.0%

JSON

The function mt_rand is used to generate session tokens, this function is cryptographically flawed due to its nature being one pseudorandomness, an attacker can take advantage of the cryptographically insecure nature of this function to enumerate session tokens for accounts that are not under his/her control This issue affects: Mautic Mautic versions prior to 3.3.4; versions prior to 4.0.0.

Affected configurations

NVD

Node

acquiamauticRange<3.3.4

acquiamauticMatch4.0.0alpha1

acquiamauticMatch4.0.0beta

acquiamauticMatch4.0.0rc

CPENameOperatorVersion
acquia:mauticacquia mauticlt3.3.4
acquia:mauticacquia mauticeq4.0.0

CPE	Name	Operator	Version
acquia:mautic	acquia mautic	lt	3.3.4
acquia:mautic	acquia mautic	eq	4.0.0

CNA Affected

[
  {
    "product": "Mautic",
    "vendor": "Mautic",
    "versions": [
      {
        "lessThan": "3.3.4",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThan": "4.0.0",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]