CVE-2020-15148

CVSS V2 High 7.5 CVSS V3 Critical 10
Description
Yii 2 (yiisoft/yii2) before version 2.0.38 is vulnerable to remote code execution if the application calls `unserialize()` on arbitrary user input. This is fixed in version 2.0.38. A possible workaround without upgrading is available in the linked advisory.
Overview
  • CVE ID
  • CVE-2020-15148
  • Assigner
  • security-advisories@github.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-09-15T19:15:12
  • Last Modified Date
  • 2020-09-22T15:39:59
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:yiiframework:yii:*:*:*:*:*:*:*:* 1 OR 2.0.38
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • CHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 10
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 6
References
Reference URL Reference Tags
https://github.com/yiisoft/yii2/commit/9abccb96d7c5ddb569f92d1a748f50ee9b3e2b99 Patch Third Party Advisory
https://github.com/yiisoft/yii2/security/advisories/GHSA-699q-wcff-g9mj Mitigation Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-15148
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15148
History
Created Old Value New Value Data Type Notes
2022-05-10 17:13:48 Added to TrackCVE
2022-12-04 22:40:49 2020-09-15T19:15Z 2020-09-15T19:15:12 CVE Published Date updated
2022-12-04 22:40:49 2020-09-22T15:39:59 CVE Modified Date updated
2022-12-04 22:40:49 Analyzed Vulnerability Status updated