CVE Vulnerability

CVE-2020-1920

A regular expression denial of service (ReDoS) vulnerability in the validateBaseUrl function can cause the application to use excessive resources, become unresponsive, or crash. This was introduced in react-native version 0.59.0 and fixed in version 0.64.1.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/facebook/react-native/releases/tag/v0.64.1 Release Notes Third Party Advisory
https://github.com/facebook/react-native/commit/ca09ae82715e33c9ac77b3fa55495cf84ba891c7 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:facebook:react-native:*:*:*:*:*:*:*:*
Information

Published : 2021-06-01 02:15

Updated : 2022-10-06 03:04

NVD link : CVE-2020-1920

Mitre link : CVE-2020-1920

Products Affected
No products.
CWE
CWE-697