Vulnerability DatabaseCVE-2020-7774
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CVE-2020-7774
November 17, 2020
The package y18n before 3.2.2, 4.0.1 and 5.0.5, is vulnerable to Prototype Pollution.
Related Resources (9)
https://github.com/yargs/y18n/commit/a9ac604abf756dec9687be3843e2c93bfe581f25
https://github.com/yargs/y18n/commit/90401eea9062ad498f4f792e3fff8008c4c193a3
https://github.com/yargs/y18n
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
https://github.com/yargs/y18n/issues/96
https://access.redhat.com/security/cve/CVE-2020-7774
https://www.oracle.com/security-alerts/cpuApr2021.html
https://github.com/yargs/y18n/pull/108
https://nvd.nist.gov/vuln/detail/CVE-2020-7774
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CVSS v4
Base Score:
5.5
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
Exploit Maturity
POC
CVSS v3
Base Score:
7.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
LOW
Exploit Maturity
PROOF-OF-CONCEPT
CVSS v2
Base Score:
7.5
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Weakness Type (CWE)
Improperly Controlled Modification of Dynamically-Determined Object Attributes
CWE-915
Improper Input Validation
CWE-20
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CWE-1321
EPSS
Base Score:
0.64