An OSS Index integration to check for vulnerabilities in your Python environments
Project description
Jake
jake is a tool to check for your Python environments and applications that can:
- produce CycloneDX software bill-of-materials
- report on known vulnerabilities
jake is powered by Sonatype OSS Index and can also be used with
Sonatype's Nexus IQ Server.
Installation
Install from pypi.org as you would any other Python module:
pip install jake
or
poetry add jake
Other Python package managers are available.
Usage
Getting Started
jake can guide you...
> jake --help
usage: jake [-h] [-v] [-w] [-X] ...
Put your Python dependencies in a chokehold
optional arguments:
-h, --help show this help message and exit
-v, --version show which version of jake you are running
-w, --warn-only prevents exit with non-zero code when issues have been
detected
-X enable debug output
Jake sub-commands:
iq perform a scan backed by Nexus Lifecycle
ddt perform a scan backed by OSS Index
sbom generate a CycloneDX software-bill-of-materials (no
vulnerabilities)
jake will exit with code 0 under normal operation and 1 if vulnerabilities are found (OssIndex) or Policy
Violations are detected (Nexus IQ), unless you pass the -w flag in which case jake will always exit with code 0....
Generating an SBOM
jake can take data from various inputs (or just look at your current Python environment) and produce a CycloneDX for
you.
> jake sbom --help
usage: jake sbom [-h] [-i FILE_PATH] [-t TYPE] [-o PATH/TO/FILE]
[--output-format {json,xml}]
[--schema-version {1.0,1.1,1.2,1.3}]
optional arguments:
-h, --help show this help message and exit
-i FILE_PATH, --input FILE_PATH
Where to get input data from. If a path to a file is
not specified directly here,then we will attempt to
read data from STDIN. If there is no data on STDIN, we
will then fall back to looking for standard files in
the current directory that relate to the type of input
indicated by the -t flag.
-t TYPE, --type TYPE, -it TYPE, --input-type TYPE
how jake should find the packages from which to
generate your SBOM.ENV = Read from the current Python
Environment; CONDA = Read output from `conda list
--explicit`; CONDA_JSON = Read output from `conda list
--json`; PIP = read from a requirements.txt; PIPENV =
read from Pipfile.lock; POETRY = read from a
poetry.lock. (Default = ENV)
-o PATH/TO/FILE, --output-file PATH/TO/FILE
Specify a file to output the SBOM to
--output-format {json,xml}
SBOM output format (default = xml)
--schema-version {1.0,1.1,1.2,1.3}
CycloneDX schema version to use (default = 1.3)
Check out these examples using STDIN:
conda list --explicit --md5 | jake sbom -t CONDA
conda list --json | jake sbom -t CONDA_JSON
cat /path/to/Pipfile.lock | python -m jake.app sbom -t PIPENV
Check out these examples specifying a manifest:
jake sbom -t PIP -i /path/to/requirements.txt
jake sbom -t PIPENV -i /path/to/Pipfile.lock
Check for vulnerabilities using OSS Index
jake will look at the packaged installed in your current Python environment and check these against OSS Index for you.
Optionally, it can create a CycloneDX software bill-of-materials at the same time in a format that suits you.
> jake ddt --help
usage: jake ddt [-h] [--clear-cache] [-o PATH/TO/FILE] [--output-format {xml,json}] [--schema-version {1.2,1.1,1.0,1.3}]
optional arguments:
-h, --help show this help message and exit
--clear-cache Clears any local cached OSS Index data prior to execution
-o PATH/TO/FILE, --output-file PATH/TO/FILE
Specify a file to output the SBOM to. If not specified the report will be output to the console. STDOUT is not supported.
--output-format {xml,json}
SBOM output format (default = xml)
--schema-version {1.2,1.1,1.0,1.3}
CycloneDX schema version to use (default = 1.3)
So you can quickly get a report by running:
> jake ddt
___ ___ ___
___ / /\ / /\ / /\
/__/\ / /::\ / /:/ / /::\
\__\:\ / /:/\:\ / /:/ / /:/\:\
___ / /::\ / /::\ \:\ / /::\____ / /::\ \:\
/__/\ /:/\/ /__/:/\:\_\:\ /__/:/\:::::\ /__/:/\:\ \:\
\ \:\/:/~~ \__\/ \:\/:/ \__\/~|:|~~~~ \ \:\ \:\_\/
\ \::/ \__\::/ | |:| \ \:\ \:\
\__\/ / /:/ | |:| \ \:\_\/
/__/:/ |__|:| \ \:\
\__\/ \__\| \__\/
/) /)
_/_(/ _ _ __ _ (/_ _
o o (__/ )__(/_ /_)_/ (_(_(_/(___(/_ o o
Jake Version: 1.1.0
Put your Python dependencies in a chokehold.
๐ Collected 42 packages from your environment (0:00:00.10)
๐ Successfully queried OSS Index for package and vulnerability info (0:00:00.59)
๐ Sane number of results from OSS Index
โSummaryโโโโโโโโโโโโโโโโฆโโโโโ
โ Audited Dependencies โ 42 โ
โ โโโโโโโโโโโโโโโโโโโโโโโฌโโโโโฃ
โ Vulnerablities Found โ 0 โ
โโโโโโโโโโโโโโโโโโโโโโโโฉโโโโโ
...and this is what jake will output if any bad things are found:
___ ___ ___
___ / /\ / /\ / /\
/__/\ / /::\ / /:/ / /::\
\__\:\ / /:/\:\ / /:/ / /:/\:\
___ / /::\ / /::\ \:\ / /::\____ / /::\ \:\
/__/\ /:/\/ /__/:/\:\_\:\ /__/:/\:::::\ /__/:/\:\ \:\
\ \:\/:/~~ \__\/ \:\/:/ \__\/~|:|~~~~ \ \:\ \:\_\/
\ \::/ \__\::/ | |:| \ \:\ \:\
\__\/ / /:/ | |:| \ \:\_\/
/__/:/ |__|:| \ \:\
\__\/ \__\| \__\/
/) /)
_/_(/ _ _ __ _ (/_ _
o o (__/ )__(/_ /_)_/ (_(_(_/(___(/_ o o
Jake Version: 1.1.5
Put your Python dependencies in a chokehold
๐ Collected 69 packages from your environment โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ 100% -:--:--
๐ Successfully queried OSS Index for package and vulnerability info โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ 100% -:--:--
๐ Sane number of results from OSS Index โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ 100% -:--:--
[59/69] - pkg:pypi/cryptography@2.2 [VULNERABLE]
Vulnerability Details for pkg:pypi/cryptography@2.2
โโโ โ ID: 333aca51-7375-4a9d-be64-16d316ab9274
โ โโโ โญโ CVE-2020-36242 โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโฎ
โ โ โ
โ โ In the cryptography package before 3.3.2 for Python, certain sequences of update calls to symmetrically encrypt multi-GB values could result in an integer overflow and buffer overflow, as demonstrated by the Fernet class. โ
โ โ โ
โ โ Details: โ
โ โ - CVSS Score: 9.1 - Critical โ
โ โ - CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H โ
โ โ - CWE: Unknown โ
โ โ โ
โ โ References: โ
โ โ - https://ossindex.sonatype.org/vulnerability/333aca51-7375-4a9d-be64-16d316ab9274?component-type=pypi&component-name=cryptography&utm_source=python-oss-index-lib%400.2.1&utm_medium=integration โ
โ โ - https://nvd.nist.gov/vuln/detail/CVE-2020-36242 โ
โ โ โ
โ โฐโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโฏ
โโโ โ ID: f19ff95c-cec5-4263-8d3b-e3e64698881e
โโโ โญโ CVE-2018-10903 โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโฎ
โ โ
โ A flaw was found in python-cryptography versions between >=1.9.0 and <2.3. The finalize_with_tag API did not enforce a minimum tag length. If a user did not validate the input length prior to passing it to finalize_with_tag an attacker could craft an invalid payload with a shortened tag (e.g. 1 โ
โ byte) such that they would have a 1 in 256 chance of passing the MAC check. GCM tag forgeries can cause key leakage. โ
โ โ
โ Details: โ
โ - CVSS Score: 7.5 - High โ
โ - CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N โ
โ - CWE: Unknown โ
โ โ
โ References: โ
โ - https://ossindex.sonatype.org/vulnerability/f19ff95c-cec5-4263-8d3b-e3e64698881e?component-type=pypi&component-name=cryptography&utm_source=python-oss-index-lib%400.2.1&utm_medium=integration โ
โ - https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10903 โ
โ - https://github.com/pyca/cryptography/pull/4342/commits/688e0f673bfbf43fa898994326c6877f00ab19ef โ
โ - https://nvd.nist.gov/vuln/detail/CVE-2018-10903 โ
โ โ
โฐโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโฏ
Summary
โโโโโโโโโโโโโโโโโโโโโโโโณโโโโโโโโโโโโโโโโโโโโโโโโ
โ Audited Dependencies โ Vulnerabilities Found โ
โกโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโฉ
โ 69 โ 2 โ
โโโโโโโโโโโโโโโโโโโโโโโโดโโโโโโโโโโโโโโโโโโโโโโโโ
A pre-commit hook is also available for use
- repo: https://github.com/sonatype-nexus-community/jake
rev: "v1.3.0"
hooks:
- id: scan
Whitelisting
Whitelisting of vulnerabilities can be done! To whitelist vulnerabilities add the --whitelist argument and pass a json file like this:
> jake ddt --whitelist jake-whitelist.json
The file should look like this:
{"ignore": [{"id": "f19ff95c-cec5-4263-8d3b-e3e64698881e", "reason": "Insert reason here"}]}
The only field that actually matters is id and that is the ID you receive from OSS Index for a vulnerability. You can add fields such as reason so that you later can understand why you whitelisted a vulnerability.
Any id that is whitelisted will be squelched from the results, and not cause a failure.
Check for vulnerabilities using Sonatype Nexus Lifecycle
Access Sonatype's proprietary vulnerability data using jake:
> jake iq --help
usage: jake iq [-h] -s https://localhost:8070 -i APP_ID -u USER_ID -p PASSWORD [-t STAGE]
optional arguments:
-h, --help show this help message and exit
-s https://localhost:8070, --server-url https://localhost:8070
Full http(s):// URL to your Nexus Lifecycle server
-i APP_ID, --application-id APP_ID
Public Application ID in Nexus Lifecycle
-u USER_ID, --username USER_ID
Username for authentication to Nexus Lifecycle
-p PASSWORD, --password PASSWORD
Password for authentication to Nexus Lifecycle
-t STAGE, --stage STAGE
The stage for the report
So passing parameters that suit your Nexus Lifecycle environment you can get a report:
> jake iq -s https://my-nexus-lifecyle -i APP_ID -u USERNAME -p PASSWORD
___ ___ ___
___ / /\ / /\ / /\
/__/\ / /::\ / /:/ / /::\
\__\:\ / /:/\:\ / /:/ / /:/\:\
___ / /::\ / /::\ \:\ / /::\____ / /::\ \:\
/__/\ /:/\/ /__/:/\:\_\:\ /__/:/\:::::\ /__/:/\:\ \:\
\ \:\/:/~~ \__\/ \:\/:/ \__\/~|:|~~~~ \ \:\ \:\_\/
\ \::/ \__\::/ | |:| \ \:\ \:\
\__\/ / /:/ | |:| \ \:\_\/
/__/:/ |__|:| \ \:\
\__\/ \__\| \__\/
/) /)
_/_(/ _ _ __ _ (/_ _
o o (__/ )__(/_ /_)_/ (_(_(_/(___(/_ o o
Jake Version: 1.0.1
Put your Python dependencies in a chokehold
๐ IQ Server at https://my-nexus-lifecyle is up and accessible (0:00:00.14)
๐ Collected 42 packages from your environment (0:00:00.09)
๐งจ Something slithers around your ankle! There are policy warnings from Sonatype Nexus IQ. (0:00:11.50)
Your Sonatype Nexus IQ Lifecycle Report is available here:
HTML: https://my-nexus-lifecyle/ui/links/application/APP_ID/report/4831bcb7fbaa45c3a2481048e446b598
PDF: https://my-nexus-lifecyle/ui/links/application/APP_ID/report/4831bcb7fbaa45c3a2481048e446b598/pdf
Why Jake?
Jake The Snake was scared of Snakes. The finishing move was DDT. He finishes the Snake with DDT.
Who better to wrangle those slippery dependencies in any virtual or real environment.
Python Support
We endeavour to support all functionality for all current actively supported Python versions. However, some features may not be possible/present in older Python versions due to their lack of support.
Changelog
See our CHANGELOG.
Releasing
We perform releases manually by clicking the "On Hold" button in the CircleCI web page.
If you see a feature in the code that we have not released, please speak up, and we'll be sure to click the magic button.
We use python-semantic-release to generate releases
from commits to the main branch.
For example, to perform a "patch" release, add a commit to main with a comment like below. The fix: prefix matters.
fix: Resolve vulnerability: CVE-2020-27783 in lxml
The Fine Print
Remember:
It is worth noting that this is NOT SUPPORTED by Sonatype, and is a contribution of ours to the open source community (read: you!)
- Use this contribution at the risk tolerance that you have
- Do NOT file Sonatype support tickets related to
ossindex-lib - DO file issues here on GitHub, so that the community can pitch in
Phew, that was easier than I thought. Last but not least of all - have fun!
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