CVE-2021-43852

CVSS V2 Medium 6.8 CVSS V3 High 8.8
Description
OroPlatform is a PHP Business Application Platform. In affected versions by sending a specially crafted request, an attacker could inject properties into existing JavaScript language construct prototypes, such as objects. Later this injection may lead to JS code execution by libraries that are vulnerable to Prototype Pollution. This issue has been patched in version 4.2.8. Users unable to upgrade may configure a firewall to drop requests containing next strings: `__proto__` , `constructor[prototype]`, and `constructor.prototype` to mitigate this issue.
Overview
  • CVE ID
  • CVE-2021-43852
  • Assigner
  • security-advisories@github.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-01-04T20:15:07
  • Last Modified Date
  • 2022-01-12T21:11:39
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:oroinc:oroplatform:*:*:*:*:*:*:*:* 1 OR 4.1.0 4.1.14
cpe:2.3:a:oroinc:oroplatform:*:*:*:*:*:*:*:* 1 OR 4.2.0 4.2.8
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.8
  • Impact Score
  • 5.9
History
Created Old Value New Value Data Type Notes
2022-05-10 06:37:38 Added to TrackCVE
2022-12-06 05:41:50 2022-01-04T20:15Z 2022-01-04T20:15:07 CVE Published Date updated
2022-12-06 05:41:50 2022-01-12T21:11:39 CVE Modified Date updated
2022-12-06 05:41:50 Analyzed Vulnerability Status updated