CVE-2021-23420

CVSS V2 High 10 CVSS V3 Critical 9.8
Description
This affects the package codeception/codeception from 4.0.0 and before 4.1.22, before 3.1.3. The RunProcess class can be leveraged as a gadget to run arbitrary commands on a system that is deserializing user input without validation.
Overview
  • CVE ID
  • CVE-2021-23420
  • Assigner
  • report@snyk.io
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-08-11T13:15:16
  • Last Modified Date
  • 2021-08-19T19:42:05
Weakness Enumerations
CWE URL
CWE-502 http://cwe.mitre.org/data/definitions/502.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:codeception:codeception:*:*:*:*:*:*:*:* 1 OR 3.1.3
cpe:2.3:a:codeception:codeception:*:*:*:*:*:*:*:* 1 OR 4.0.0 4.1.22
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 10
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://github.com/Codeception/Codeception/pull/6241 Patch Third Party Advisory
https://snyk.io/vuln/SNYK-PHP-CODECEPTIONCODECEPTION-1324585 Third Party Advisory
https://github.com/Codeception/Codeception/blob/4.1/ext/RunProcess.php%23L52 Broken Link
https://github.com/JinYiTong/poc Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-23420
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23420
History
Created Old Value New Value Data Type Notes
2022-05-10 06:56:37 Added to TrackCVE
2022-12-05 07:55:10 2021-08-11T13:15Z 2021-08-11T13:15:16 CVE Published Date updated
2022-12-05 07:55:10 2021-08-19T19:42:05 CVE Modified Date updated
2022-12-05 07:55:10 Analyzed Vulnerability Status updated