Vulnerability Name:

CVE-2021-27913 (CCN-208611)

Published:2021-08-30
Updated:2021-09-03
Summary: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.
CVSS v3 Severity:3.5 Low (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N)
3.1 Low (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
3.5 Low (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N)
3.1 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:3.5 Low (CVSS v2 Vector: AV:N/AC:M/Au:S/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
4.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-338
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2021-27913

Source: XF
Type: UNKNOWN
mautic-cve202127913-info-disc(208611)

Source: CCN
Type: Mautic GIT Repository
Use of a Broken or Risky Cryptographic Algorithm

Source: CONFIRM
Type: Exploit, Patch, Third Party Advisory
N/A

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2021-27913

Vulnerable Configuration:Configuration 1:
  • cpe:/a:acquia:mautic:*:*:*:*:*:*:*:* (Version < 3.3.4)
  • OR cpe:/a:acquia:mautic:4.0.0:alpha1:*:*:*:*:*:*
  • OR cpe:/a:acquia:mautic:4.0.0:beta:*:*:*:*:*:*
  • OR cpe:/a:acquia:mautic:4.0.0:rc:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:acquia:mautic:3.3.3:-:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    acquia mautic *
    acquia mautic 4.0.0 alpha1
    acquia mautic 4.0.0 beta
    acquia mautic 4.0.0 rc
    acquia mautic 3.3.3 -