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rangy vulnerable to Prototype Pollution

High severity GitHub Reviewed Published Feb 24, 2023 to the GitHub Advisory Database • Updated Mar 3, 2023

Package

npm rangy (npm)

Affected versions

<= 1.3.1

Patched versions

None

Description

All versions of the package rangy are vulnerable to Prototype Pollution when using the extend() function in file rangy-core.js.The function uses recursive merge which can lead an attacker to modify properties of the Object.prototype.

References

Published by the National Vulnerability Database Feb 24, 2023
Published to the GitHub Advisory Database Feb 24, 2023
Reviewed Feb 24, 2023
Last updated Mar 3, 2023

Severity

High
8.2
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

Weaknesses

CVE ID

CVE-2023-26102

GHSA ID

GHSA-65rp-mhqf-8gj3

Source code

Checking history
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