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Advisory details: vulnrichment / CVE-2023-0297
Advisory ID vulnrichment/CVE-2023-0297
Aliases
Summary Code Injection in GitHub repository pyload/pyload prior to 0.5.0b3.dev31.
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
System Score Found at
cvssv3 9.8
ssvc Track*
Data source Metasploit
Description pyLoad versions prior to 0.5.0b3.dev31 are vulnerable to Python code injection due to the pyimport functionality exposed through the js2py library. An unauthenticated attacker can issue a crafted POST request to the flash/addcrypted2 endpoint to leverage this for code execution. pyLoad by default runs two services, the primary of which is on port 8000 and can not be used by external hosts. A secondary "Click 'N' Load" service runs on port 9666 and can be used remotely without authentication.
Note
Stability:
  - crash-safe
Reliability:
  - repeatable-session
SideEffects:
  - ioc-in-logs
  - artifacts-on-disk
Ransomware campaign use Unknown
Source publication date Jan. 13, 2023
Platform Linux,Python,Unix
Source URL https://github.com/rapid7/metasploit-framework/tree/master/modules/exploits/linux/http/pyload_js2py_exec.rb
Data source Exploit-DB
Date added June 20, 2023
Description PyLoad 0.5.0 - Pre-auth Remote Code Execution (RCE)
Ransomware campaign use Known
Source publication date June 14, 2023
Exploit type webapps
Platform python
Source update date June 20, 2023

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at None
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none


Vector: SSVCv2/E:P/A:Y/T:T/P:M/B:A/M:M/D:R/2025-04-07T18:41:46Z/ Found at None

Vector: SSVCv2/E:P/A:Y/T:T/P:M/B:A/M:M/D:R/2025-04-07T18:41:46Z/

Decision: Track*

Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2023/0xxx/CVE-2023-0297.json

Source Advisory: vulnrichment/CVE-2023-0297

View SSVC decision tree
[{'Exploitation': 'poc'},
 {'Automatable': 'yes'},
 {'Technical Impact': 'total'},
 {'Mission Prevalence': 'minimal'},
 {'Public Well-being Impact': 'material'},
 {'Mission & Well-being': 'medium'}]