CVE-2024-40647
Sentry-SDK Environment Variable Exposure Vulnerability
Description
sentry-sdk is the official Python SDK for Sentry.io. A bug in Sentry's Python SDK < 2.8.0 allows the environment variables to be passed to subprocesses despite the `env={}` setting. In Python's `subprocess` calls, all environment variables are passed to subprocesses by default. However, if you specifically do not want them to be passed to subprocesses, you may use `env` argument in `subprocess` calls. Due to the bug in Sentry SDK, with the Stdlib integration enabled (which is enabled by default), this expectation is not fulfilled, and all environment variables are being passed to subprocesses instead. The issue has been patched in pull request #3251 and is included in sentry-sdk==2.8.0. We strongly recommend upgrading to the latest SDK version. However, if it's not possible, and if passing environment variables to child processes poses a security risk for you, you can disable all default integrations.
INFO
Published Date :
July 18, 2024, 5:15 p.m.
Last Modified :
July 19, 2024, 1:01 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
4.0
Exploitability Score :
0.8
References to Advisories, Solutions, and Tools
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CVE-2024-40647.
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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.
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CVE Received by [email protected]
Jul. 18, 2024
Action Type Old Value New Value Added Description sentry-sdk is the official Python SDK for Sentry.io. A bug in Sentry's Python SDK < 2.8.0 allows the environment variables to be passed to subprocesses despite the `env={}` setting. In Python's `subprocess` calls, all environment variables are passed to subprocesses by default. However, if you specifically do not want them to be passed to subprocesses, you may use `env` argument in `subprocess` calls. Due to the bug in Sentry SDK, with the Stdlib integration enabled (which is enabled by default), this expectation is not fulfilled, and all environment variables are being passed to subprocesses instead. The issue has been patched in pull request #3251 and is included in sentry-sdk==2.8.0. We strongly recommend upgrading to the latest SDK version. However, if it's not possible, and if passing environment variables to child processes poses a security risk for you, you can disable all default integrations. Added Reference GitHub, Inc. https://github.com/getsentry/sentry-python/security/advisories/GHSA-g92j-qhmh-64v2 [No types assigned] Added Reference GitHub, Inc. https://github.com/getsentry/sentry-python/pull/3251 [No types assigned] Added Reference GitHub, Inc. https://github.com/getsentry/sentry-python/commit/763e40aa4cb57ecced467f48f78f335c87e9bdff [No types assigned] Added Reference GitHub, Inc. https://docs.python.org/3/library/subprocess.html [No types assigned] Added Reference GitHub, Inc. https://docs.sentry.io/platforms/python/integrations/default-integrations [No types assigned] Added Reference GitHub, Inc. https://docs.sentry.io/platforms/python/integrations/default-integrations/#stdlib [No types assigned] Added Reference GitHub, Inc. https://github.com/getsentry/sentry-python/releases/tag/2.8.0 [No types assigned] Added CWE GitHub, Inc. CWE-200 Added CVSS V3.1 GitHub, Inc. AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-40647 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-2024-40647
weaknesses.