GitHub Advisoryadvisory · npm

GHSA-h755-8qp9-cq85 protobufjs Prototype Pollution vulnerability

CRITICAL Published 2023-07-05 Modified 2024-06-28 Official page ↗
Aliases
CVE-2023-36665
Ecosystem
npm
Packages
protobufjs
Severity
Critical
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-1321
Reviewed
2023-07-07

Affected packages

• npm protobufjs: >= 7.0.0, < 7.2.5 → fixed in 7.2.5 • npm protobufjs: >= 6.10.0, < 6.11.4 → fixed in 6.11.4

Description

protobuf.js (aka protobufjs) 6.10.0 until 6.11.4 and 7.0.0 until 7.2.4 allows Prototype Pollution, a different vulnerability than CVE-2022-25878. A user-controlled protobuf message can be used by an attacker to pollute the prototype of Object.prototype by adding and overwriting its data and functions. Exploitation can involve: (1) using the function parse to parse protobuf messages on the fly, (2) loading .proto files by using load/loadSync functions, or (3) providing untrusted input to the functions ReflectionObject.setParsedOption and util.setProperty. NOTE: this CVE Record is about `Object.constructor.prototype. = ...;` whereas CVE-2022-25878 was about `Object.__proto__. = ...;` instead.

Related

Alias · CVE (1)

  • CVE-2023-36665 "protobuf.js (aka protobufjs) 6.10.0 through 7.x before 7.2.5 allows Prototype Pollution, a different vulnerability than CVE-2022-25878. vulnerability

Weakness · CWE (1)

  • CWE-1321 Improperly Controlled Modification of Object Prototype Attributes weakness

References