Ecosystem
PyPI
7,110 known vulnerabilities.
Most affected packages
7,091 results · Feed
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Medium 5.5
NFStream Local Denial of Service (DoS)
An issue was discovered in NFStream 5.2.0. Because some allocated modules are not correctly freed, if the nfstream object is directly destroyed without being used after it is created, it will cause a memory leak that may result in a local denial of service (D…
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Medium 6.6
Deserialization of Untrusted Data
This affects all versions of package qlib. The workflow function in cli part of qlib was using an unsafe YAML load function.
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Critical 9.8CVE-2020-14343 Public exploit
Improper Input Validation in PyYAML
A vulnerability was discovered in the PyYAML library in versions before 5.4, where it is susceptible to arbitrary code execution when it processes untrusted YAML files through the full_load method or with the FullLoader loader. Applications that use the libra…
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High 7.5
Regular Expression Denial of Service in httplib2
httplib2 is a comprehensive HTTP client library for Python. In httplib2 before version 0.19.0, a malicious server which responds with long series of "\xa0" characters in the "www-authenticate" header may cause Denial of Service (CPU burn while parsing header)…
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Low —
Key Caching behavior in the DynamoDB Encryption Client.
### Impact This advisory concerns users of MostRecentProvider in the DynamoDB Encryption Client with a key provider like AWS Key Management Service that allows for permissions on keys to be modified. When key usage permissions were changed at the key provider…
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Critical 9.1
PyCA Cryptography symmetrically encrypting large values can lead to integer overflow
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.
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Medium 6.1
LinkedIn Oncall vulnerable to Cross-Site Scripting
LinkedIn Oncall through 1.4.0 allows reflected XSS via /query because of mishandling of the "No results found for" message in the search bar.
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Medium 5.3CVE-2021-3281 Public exploit
Django Directory Traversal via archive.extract
In Django 2.2 before 2.2.18, 3.0 before 3.0.12, and 3.1 before 3.1.6, the django.utils.archive.extract method (used by "startapp --template" and "startproject --template") allows directory traversal via an archive with absolute paths or relative paths with do…
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Medium 5.3
Regular Expression Denial of Service (ReDoS)
This affects the package jinja2 from 0.0.0 and before 2.11.3. The ReDoS vulnerability is mainly due to the `_punctuation_re regex` operator and its use of multiple wildcards. The last wildcard is the most exploitable as it searches for trailing punctuation. T…
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Medium 6.5
SAML XML Signature wrapping
PySAML2 is a pure python implementation of SAML Version 2 Standard. PySAML2 before 6.5.0 has an improper verification of cryptographic signature vulnerability. All users of pysaml2 that need to validate signed SAML documents are impacted. The vulnerability is…
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Medium 6.5CVE-2021-21239 Public exploit
Open default xmlsec1 key-type preference
PySAML2 is a pure python implementation of SAML Version 2 Standard. PySAML2 before 6.5.0 has an improper verification of cryptographic signature vulnerability. Users of pysaml2 that use the default CryptoBackendXmlSec1 backend and need to verify signed SAML d…
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Medium 6.8
Web Cache Poisoning
The package bottle from 0 and before 0.12.19 are vulnerable to Web Cache Poisoning by using a vector called parameter cloaking. When the attacker can separate query parameters using a semicolon (;), they can cause a difference in the interpretation of the req…
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Critical 9.8
git-big-picture Code Execution
git-big-picture before 1.0.0 mishandles ' characters in a branch name, leading to code execution.
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Medium 4.5
Cross-Site Request Forgery in JupyterHub
JupyterHub 1.1.0 allows CSRF in the admin panel via a request that lacks an _xsrf field, as demonstrated by a /hub/api/user request (to add or remove a user account).
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Medium 5.5
Bot Framework SDK Information Disclosure Vulnerability
Bot Framework SDK Information Disclosure Vulnerability
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High 7.8
ClusterLabs crmsh vulnerable to shell code injection
An issue was discovered in ClusterLabs crmsh through 4.2.1. Local attackers able to call "crm history" (when "crm" is run) were able to execute commands via shell code injection to the crm history commandline, potentially allowing escalation of privileges.
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Medium 5.4
Pillow Out-of-bounds Read
In Pillow before 8.1.0, SGIRleDecode has a 4-byte buffer over-read when decoding crafted SGI RLE image files because offsets and length tables are mishandled.
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High 8.8
Pillow Out-of-bounds Write
In Pillow before 8.1.0, TiffDecode has a heap-based buffer overflow when decoding crafted YCbCr files because of certain interpretation conflicts with LibTIFF in RGBA mode.
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High 7.1
Pillow Out-of-bounds Read
In Pillow before 8.1.0, PcxDecode has a buffer over-read when decoding a crafted PCX file because the user-supplied stride value is trusted for buffer calculations.
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High 7.4
CSRF can expose users authentication token in Flask-Security-Too
The Python "Flask-Security-Too" package is used for adding security features to your Flask application. It is an is a independently maintained version of Flask-Security based on the 3.0.0 version of Flask-Security. In Flask-Security-Too from version 3.3.0 and…
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Medium 5.9
RSA decryption vulnerable to Bleichenbacher timing vulnerability
python-cryptography 3.2 is vulnerable to Bleichenbacher timing attacks in the RSA decryption API, via timed processing of valid PKCS#1 v1.5 ciphertext.
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Medium 6.5
Apache DolphinScheduler (incubating) Permission vulnerability
Versions of Apache DolphinScheduler prior to 1.3.2 allowed an ordinary user under any tenant to override another users password through the API interface.
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High 7.5
Logic error in authentication in proxy.py
before_upstream_connection in AuthPlugin in http/proxy/auth.py in proxy.py before 2.3.1 accepts incorrect Proxy-Authorization header data because of a boolean confusion (and versus or).
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High 8.1
Improper Control of Generation of Code ('Code Injection')
This affects the package pwntools before 4.3.1. The shellcraft generator for affected versions of this module are vulnerable to Server-Side Template Injection (SSTI), which can lead to remote code execution.
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Medium 5.7
Regular Expression Denial of Service in CairoSVG
CairoSVG is a Python (pypi) package. CairoSVG is an SVG converter based on Cairo. In CairoSVG before version 2.5.1, there is a regular expression denial of service (REDoS) vulnerability. When processing SVG files, the python package CairoSVG uses two regular …
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Critical 9.8
Arbitrary code execution in clickhouse-driver
clickhouse-driver before 0.1.5 allows a malicious clickhouse server to trigger a crash or execute arbitrary code (on a database client) via a crafted server response, due to a buffer overflow.
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High 8.8
Improper Restriction of XML External Entity Reference in Plone
Plone before 5.2.3 allows XXE attacks via a feature that is protected by an unapplied permission of plone.schemaeditor.ManageSchemata (therefore, only available to the Manager role).
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High 8.8
SSRF attacks via tracebacks in Plone
Plone before 5.2.3 allows SSRF attacks via the tracebacks feature (only available to the Manager role).
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High 8.8
Improper Restriction of XML External Entity Reference in Plone
Plone before 5.2.3 allows XXE attacks via a feature that is explicitly only available to the Manager role.
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Medium 6.1
Open Redirect in autobahn
Autobahn|Python before 20.12.3 allows redirect header injection.
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High 7.5
Authorization bypass in Hyperledger Indy
Hyperledger Indy Node is the server portion of a distributed ledger purpose-built for decentralized identity. In Hyperledger Indy before version 1.12.4, there is lack of signature verification on a specific transaction which enables an attacker to make certai…
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Medium 6.1
Open redirect vulnerability
The Jupyter Server provides the backend (i.e. the core services, APIs, and REST endpoints) for Jupyter web applications like Jupyter notebook, JupyterLab, and Voila. In Jupyter Server before version 1.1.1, an open redirect vulnerability could cause the jupyte…
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High 7.5
RSA vulnerability in tslite-ng
tlslite-ng is an open source python library that implements SSL and TLS cryptographic protocols. In tlslite-ng before versions 0.7.6 and 0.8.0-alpha39, the code that performs decryption and padding check in RSA PKCS#1 v1.5 decryption is data dependant. In par…
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High 7.7
Incorrect Session Validation in Apache Airflow
Incorrect Session Validation in Apache Airflow Webserver versions prior to 1.10.14 with default config allows a malicious airflow user on site A where they log in normally, to access unauthorized Airflow Webserver on Site B through the session from Site A. Th…
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High 8.9
XSS in OpenSlides
OpenSlides is a free, Web-based presentation and assembly system for managing and projecting agenda, motions, and elections of assemblies. OpenSlides version 3.2, due to unsufficient user input validation and escaping, it is vulnerable to persistant cross-sit…
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Critical 9.8
jsonpickle unsafe deserialization
jsonpickle through 1.4.1 allows remote code execution during deserialization of a malicious payload through the decode() function. Note: It has been argued that this is expected and clearly documented behaviour. pickle is known to be capable of causing arbitr…
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Low 2.8
Apache Airflow logs passwords in plaintext
In Airflow versions prior to 1.10.13, when creating a user using airflow CLI, the password gets logged in plain text in the Log table in Airflow Metadatase. Same happened when creating a Connection with a password field.
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Medium 5.3
SSRF vulnerability in Apache Airflow
In Apache Airflow versions prior to 1.10.13, the Charts and Query View of the old (Flask-admin based) UI were vulnerable for SSRF attack.
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Medium 6.1CVE-2020-17515 EPSS 16%
Apache Airflow cross-site scripting due to incomplete fix for CVE-2020-13944
The "origin" parameter passed to some of the endpoints like '/trigger' was vulnerable to XSS exploit. This issue affects Apache Airflow versions prior to 1.10.13. This is same as CVE-2020-13944 but the implemented fix in Airflow 1.10.13 did not fix the issue …
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Medium 4.4
Uninitialized memory access in Eigen types in TensorFlow
In affected versions of TensorFlow under certain cases a saved model can trigger use of uninitialized values during code execution. This is caused by having tensor buffers be filled with the default value of the type but forgetting to default initialize the q…