CVE-2021-27913

CVSS V2 Low 3.5 CVSS V3 Low 3.5
Description
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.
Overview
  • CVE ID
  • CVE-2021-27913
  • Assigner
  • security@mautic.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-08-30T16:15:07
  • Last Modified Date
  • 2021-09-03T16:43:47
Weakness Enumerations
CWE URL
CWE-338 http://cwe.mitre.org/data/definitions/338.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:acquia:mautic:*:*:*:*:*:*:*:* 1 OR 3.3.4
cpe:2.3:a:acquia:mautic:4.0.0:alpha1:*:*:*:*:*:* 1 OR
cpe:2.3:a:acquia:mautic:4.0.0:beta:*:*:*:*:*:* 1 OR
cpe:2.3:a:acquia:mautic:4.0.0:rc:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:S/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 3.5
  • Severity
  • LOW
  • Exploitability Score
  • 6.8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 3.5
  • Base Severity
  • LOW
  • Exploitability Score
  • 2.1
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
https://github.com/mautic/mautic/security/advisories/GHSA-x7g2-wrrp-r6h3 Exploit Patch Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-27913
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27913
History
Created Old Value New Value Data Type Notes
2022-05-10 16:07:53 Added to TrackCVE
2022-12-05 09:15:46 2021-08-30T16:15Z 2021-08-30T16:15:07 CVE Published Date updated
2022-12-05 09:15:46 2021-09-03T16:43:47 CVE Modified Date updated
2022-12-05 09:15:46 Analyzed Vulnerability Status updated