CVE-2019-11325

CVSS V2 High 7.5 CVSS V3 Critical 9.8
Description
An issue was discovered in Symfony before 4.2.12 and 4.3.x before 4.3.8. The VarExport component incorrectly escapes strings, allowing some specially crafted ones to escalate to execution of arbitrary PHP code. This is related to symfony/var-exporter.
Overview
  • CVE ID
  • CVE-2019-11325
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-11-21T23:15:13
  • Last Modified Date
  • 2020-08-24T17:37:01
Weakness Enumerations
CWE URL
CWE-116 http://cwe.mitre.org/data/definitions/116.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* 1 OR 4.2.0 4.2.12
cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* 1 OR 4.3.0 4.3.8
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: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/symfony/var-exporter/compare/d8bf442...57e00f3 Patch Third Party Advisory
https://github.com/symfony/symfony/releases/tag/v4.3.8 Release Notes Third Party Advisory
https://symfony.com/blog/symfony-4-3-8-released Release Notes Vendor Advisory
https://symfony.com/blog/cve-2019-11325-fix-escaping-of-strings-in-varexporter Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-11325
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11325
History
Created Old Value New Value Data Type Notes
2022-05-10 16:33:18 Added to TrackCVE
2022-12-04 06:45:42 2019-11-21T23:15Z 2019-11-21T23:15:13 CVE Published Date updated
2022-12-04 06:45:42 2020-08-24T17:37:01 CVE Modified Date updated
2022-12-04 06:45:42 Analyzed Vulnerability Status updated