CVE-2020-7774

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-7774
The package y18n before 3.2.2, 4.0.1 and 5.0.5, is vulnerable to Prototype Pollution.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf Patch Third Party Advisory
https://github.com/yargs/y18n/issues/96 Exploit Third Party Advisory
https://github.com/yargs/y18n/pull/108 Patch Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1038306 Exploit Third Party Advisory
https://snyk.io/vuln/SNYK-JS-Y18N-1021887 Exploit Third Party Advisory
https://www.oracle.com/security-alerts/cpuApr2021.html Patch Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:y18n_project:y18n:*:*:*:*:*:node.js:*:*
cpe:2.3:a:y18n_project:y18n:*:*:*:*:*:node.js:*:*
cpe:2.3:a:y18n_project:y18n:4.0.0:*:*:*:*:node.js:*:*

Configuration 2 (hide)

OR cpe:2.3:a:oracle:graalvm:19.3.5:*:*:*:enterprise:*:*:*
cpe:2.3:a:oracle:graalvm:20.3.1.2:*:*:*:enterprise:*:*:*
cpe:2.3:a:oracle:graalvm:21.0.0.2:*:*:*:enterprise:*:*:*

Configuration 3 (hide)

cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:*
History

02 Dec 2022, 19:40

Type Values Removed Values Added
CWE CWE-915 CWE-1321

14 Oct 2022, 15:15

Type Values Removed Values Added
Summary This affects the package y18n before 3.2.2, 4.0.1 and 5.0.5. PoC by po6ix: const y18n = require('y18n')(); y18n.setLocale('__proto__'); y18n.updateLocale({polluted: true}); console.log(polluted); // true The package y18n before 3.2.2, 4.0.1 and 5.0.5, is vulnerable to Prototype Pollution.

19 Apr 2022, 15:41

Type Values Removed Values Added
First Time Oracle graalvm
Oracle
Siemens sinec Infrastructure Network Services
Siemens
CVSS v2 : 7.5
v3 : 7.3 		v2 : 7.5
v3 : 9.8
References (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf - (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf - Patch, Third Party Advisory
References (MISC) https://www.oracle.com/security-alerts/cpuApr2021.html - (MISC) https://www.oracle.com/security-alerts/cpuApr2021.html - Patch, Third Party Advisory
CPE cpe:2.3:a:oracle:graalvm:20.3.1.2:*:*:*:enterprise:*:*:*
cpe:2.3:a:oracle:graalvm:21.0.0.2:*:*:*:enterprise:*:*:*
cpe:2.3:a:oracle:graalvm:19.3.5:*:*:*:enterprise:*:*:*
cpe:2.3:a:y18n_project:y18n:4.0.0:*:*:*:*:node.js:*:*
cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:*

10 Mar 2022, 17:41

Type Values Removed Values Added
References
  • (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf -
CWE CWE-20 CWE-915

14 Jun 2021, 18:15

Type Values Removed Values Added
References
  • (MISC) https://www.oracle.com/security-alerts/cpuApr2021.html -

06 Jan 2021, 15:15

Type Values Removed Values Added
Summary This affects the package y18n before 4.0.1 and 5.0.5. PoC by po6ix: const y18n = require('y18n')(); y18n.setLocale('__proto__'); y18n.updateLocale({polluted: true}); console.log(polluted); // true This affects the package y18n before 3.2.2, 4.0.1 and 5.0.5. PoC by po6ix: const y18n = require('y18n')(); y18n.setLocale('__proto__'); y18n.updateLocale({polluted: true}); console.log(polluted); // true
Information

Published : 2020-11-17 13:15

Updated : 2023-12-10 13:41

NVD link : CVE-2020-7774

Mitre link : CVE-2020-7774

CVE.ORG link : CVE-2020-7774

JSON object : View

Products Affected

oracle

  • graalvm

siemens

  • sinec_infrastructure_network_services

y18n_project

  • y18n
CWE
CWE-1321

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')