Skip to content

Eval Injection in fastbots

High severity GitHub Reviewed Published Nov 21, 2023 in ubertidavide/fastbots • Updated Nov 30, 2023

Package

pip fastbots (pip)

Affected versions

< 0.1.5

Patched versions

0.1.5

Description

Impact

An attacker could modify the locators.ini locator file with python code that without proper validation it's executed and it could lead to rce. The vulnerability is in the function def locator(self, locator_name: str) in page.py. The vulnerable code that load and execute directly from the file without validation it's:

 return eval(self._bot.locator(self._page_name, locator_name))

Patches

In order to mitigate this issue it's important to upgrade to fastbots version 0.1.5 or above.

References

Merge that fix also this issue

References

@ubertidavide ubertidavide published to ubertidavide/fastbots Nov 21, 2023
Published to the GitHub Advisory Database Nov 21, 2023
Reviewed Nov 21, 2023
Published by the National Vulnerability Database Nov 21, 2023
Last updated Nov 30, 2023

Severity

High

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Local
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS score

0.083%
(36th percentile)

Weaknesses

CVE ID

CVE-2023-48699

GHSA ID

GHSA-vccg-f4gp-45x9

Source code

Credits

Loading Checking history
See something to contribute? Suggest improvements for this vulnerability.