CVE-2024-33663
OpenSSH Python Jose Algorithm Confusion
Description
python-jose through 3.3.0 has algorithm confusion with OpenSSH ECDSA keys and other key formats. This is similar to CVE-2022-29217.
INFO
Published Date :
April 26, 2024, 12:15 a.m.
Last Modified :
June 17, 2026, 7:32 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | MEDIUM | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Solution
- There is no known solution at this time.
Public PoC/Exploit Available at Github
CVE-2024-33663 has a 32 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-33663.
| URL | Resource |
|---|---|
| https://github.com/mpdavis/python-jose/issues/346 | Exploit Issue Tracking Vendor Advisory |
| https://www.vicarius.io/vsociety/posts/algorithm-confusion-in-python-jose-cve-2024-33663 | Exploit Mitigation Third Party Advisory |
| https://github.com/mpdavis/python-jose/issues/346 | Exploit Issue Tracking Vendor Advisory |
| https://www.vicarius.io/vsociety/posts/algorithm-confusion-in-python-jose-cve-2024-33663 | Exploit Mitigation Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-33663 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-33663
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Open-source prompt version control for AI teams. Git-style history, automated evals, one-click rollback for LLM prompts.
ai-agents fastapi llm machine-learning open-source prompt-engineering python version-control
Dockerfile Python Mako Batchfile Shell JavaScript
Production-grade CSRD SaaS automating carbon emissions extraction (Scope 1 & 2) from PDFs, Excels, and images using a resilient 2-phase LLM multi-agent pipeline. Built with FastAPI, React, and PostgreSQL.
Network dashboard for homelab — service discovery, Docker monitoring. Recommended: Dockge on Linux VM (2GB). QNAP deploy deprecated.
dashboard docker fastapi homelab self-hosted monitoring network-discovery python
Dockerfile Python JavaScript HTML CSS PowerShell Shell Batchfile
None
Dockerfile Python HTML
None
Dockerfile Python HTML JavaScript TypeScript CSS Mermaid
None
Dockerfile Procfile Python Shell JavaScript HTML CSS
Practical Work #6 — Bank Credit MVP with OWASP Top 10 audit
Dockerfile Python CSS HTML
WRAITH — Weakness Reasoning & AI Threat Hunter | Multi-agent RL-driven penetration testing framework | DEF CON 2026
Python
Real-time ransomware detection and auto-containment system for Linux endpoints — entropy analysis, canary files, process lineage scoring, and AI threat classification.
ai celery cybersecurity docker endpoint-security fastapi kali-linux linux postgresql python ransomware-detection react real-time redis threat-detection
Python HTML JavaScript CSS Shell Mako
Privar OSS Project - Private Intelligence. Knows everything. Tells no one.
Formally verify AI-generated code. Not tested — proved. AGPL-3.0 CLI + MCP server.
ai-code cli code-quality dafny devtools formal-verification python security static-analysis vericoding
Python
A zero-knowledge password manager — the server never sees your passwords, vault entries, or encryption key.
Dockerfile Python
this is just a test prototype,
Python Dockerfile JavaScript HTML CSS TypeScript Shell
Munim — AI Business Intelligence for Indian SMBs. Converts Tally/Excel data into WhatsApp reports in Hindi & English. Zero technical skill required.
Python PLpgSQL TypeScript CSS JavaScript
None
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-33663 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-33663 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 17, 2026
Action Type Old Value New Value Added Affected [{'cpes': ['cpe:2.3:a:python-jose_project:python-jose:*:*:*:*:*:*:*:*'], 'vendor': 'python-jose_project', 'product': 'python-jose', 'versions': [{'status': 'affected', 'version': '0', 'versionType': 'custom', 'lessThanOrEqual': '3.3.0'}], 'defaultStatus': 'unknown'}] Added SSVC {'id': 'CVE-2024-33663', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'poc'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2024-07-17T13:37:11.286073Z'} -
CVE Modified by [email protected]
Jun. 17, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'n/a', 'product': 'n/a', 'versions': [{'status': 'affected', 'version': 'n/a'}]}] -
Initial Analysis by [email protected]
Sep. 02, 2025
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:python-jose_project:python-jose:*:*:*:*:*:*:*:* versions up to (including) 3.3.0 Added Reference Type CVE: https://github.com/mpdavis/python-jose/issues/346 Types: Exploit, Issue Tracking, Vendor Advisory Added Reference Type MITRE: https://github.com/mpdavis/python-jose/issues/346 Types: Exploit, Issue Tracking, Vendor Advisory Added Reference Type CVE: https://www.vicarius.io/vsociety/posts/algorithm-confusion-in-python-jose-cve-2024-33663 Types: Exploit, Mitigation, Third Party Advisory Added Reference Type MITRE: https://www.vicarius.io/vsociety/posts/algorithm-confusion-in-python-jose-cve-2024-33663 Types: Exploit, Mitigation, Third Party Advisory -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/mpdavis/python-jose/issues/346 Added Reference https://www.vicarius.io/vsociety/posts/algorithm-confusion-in-python-jose-cve-2024-33663 -
CVE Modified by [email protected]
Sep. 03, 2024
Action Type Old Value New Value Added Reference MITRE https://www.vicarius.io/vsociety/posts/algorithm-confusion-in-python-jose-cve-2024-33663 [No types assigned] -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Aug. 01, 2024
Action Type Old Value New Value Added CWE CISA-ADP CWE-327 Added CVSS V3.1 CISA-ADP AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Received by [email protected]
Apr. 26, 2024
Action Type Old Value New Value Added Description python-jose through 3.3.0 has algorithm confusion with OpenSSH ECDSA keys and other key formats. This is similar to CVE-2022-29217. Added Reference MITRE https://github.com/mpdavis/python-jose/issues/346 [No types assigned]