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Security Advisories: GSA_kwCzR0hTQS04bWpyLTZjOTYtMzl3OM4AA2Hh

pydash Command Injection vulnerability

This affects versions of the package pydash before 6.0.0. A number of pydash methods such as pydash.objects.invoke() and pydash.collections.invoke_map() accept dotted paths (Deep Path Strings) to target a nested Python object, relative to the original source object. These paths can be used to target internal class attributes and dict items, to retrieve, modify or invoke nested Python objects.

Note:

The pydash.objects.invoke() method is vulnerable to Command Injection when the following prerequisites are satisfied:

  1. The source object (argument 1) is not a built-in object such as list/dict (otherwise, the init.globals path is not accessible)

  2. The attacker has control over argument 2 (the path string) and argument 3 (the argument to pass to the invoked method)

The pydash.collections.invoke_map() method is also vulnerable, but is harder to exploit as the attacker does not have direct control over the argument to be passed to the invoked function.

Permalink: https://github.com/advisories/GHSA-8mjr-6c96-39w8
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS04bWpyLTZjOTYtMzl3OM4AA2Hh
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: about 1 year ago
Updated: about 1 month ago


CVSS Score: 7.4
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS Percentage: 0.00127
EPSS Percentile: 0.48506

Identifiers: GHSA-8mjr-6c96-39w8, CVE-2023-26145
References: Repository: https://github.com/dgilland/pydash
Blast Radius: 21.9

Affected Packages

pypi:pydash
Dependent packages: 160
Dependent repositories: 906
Downloads: 8,449,814 last month
Affected Version Ranges: < 6.0.0
Fixed in: 6.0.0
All affected versions: 0.0.0, 1.0.0, 1.1.0, 2.0.0, 2.1.0, 2.2.0, 2.3.0, 2.3.1, 2.3.2, 2.4.0, 2.4.1, 2.4.2, 3.0.1, 3.1.0, 3.2.0, 3.2.1, 3.2.2, 3.3.0, 3.4.0, 3.4.1, 3.4.2, 3.4.3, 3.4.4, 3.4.5, 3.4.6, 3.4.7, 3.4.8, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.1.0, 4.2.0, 4.2.1, 4.3.0, 4.3.1, 4.3.2, 4.3.3, 4.4.0, 4.4.1, 4.5.0, 4.6.0, 4.6.1, 4.7.0, 4.7.1, 4.7.3, 4.7.4, 4.7.5, 4.7.6, 4.8.0, 4.9.0, 4.9.1, 4.9.2, 4.9.3, 5.0.0, 5.0.1, 5.0.2, 5.1.0, 5.1.1, 5.1.2
All unaffected versions: 6.0.0, 6.0.1, 6.0.2, 7.0.0, 7.0.1, 7.0.2, 7.0.3, 7.0.4, 7.0.5, 7.0.6, 7.0.7, 8.0.0, 8.0.1, 8.0.2, 8.0.3, 8.0.4