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.
References
| Link | Resource |
|---|---|
| https://gist.github.com/CalumHutton/45d33e9ea55bf4953b3b31c84703dfca | Exploit Third Party Advisory |
| https://github.com/dgilland/pydash/commit/6ff0831ad285fff937cafd2a853f20cc9ae92021 | Patch |
| https://security.snyk.io/vuln/SNYK-PYTHON-PYDASH-5916518 | Third Party Advisory |
Configurations
History
No history.
Information
Published : 2023-09-28 05:15
Updated : 2023-11-07 04:09
NVD link : CVE-2023-26145
Mitre link : CVE-2023-26145
CVE.ORG link : CVE-2023-26145
JSON object : View
Products Affected
derrickgilland
- pydash