CVE-2023-32076
In-toto Remote Code Execution (RCE) Vulnerability
Description
in-toto is a framework to protect supply chain integrity. The in-toto configuration is read from various directories and allows users to configure the behavior of the framework. The files are from directories following the XDG base directory specification. In versions 1.4.0 and prior, among the files read is `.in_totorc` which is a hidden file in the directory in which in-toto is run. If an attacker controls the inputs to a supply chain step, they can mask their activities by also passing in an `.in_totorc` file that includes the necessary exclude patterns and settings. RC files are widely used in other systems and security issues have been discovered in their implementations as well. Maintainers found in their conversations with in-toto adopters that `in_totorc` is not their preferred way to configure in-toto. As none of the options supported in `in_totorc` is unique, and can be set elsewhere using API parameters or CLI arguments, the maintainers decided to drop support for `in_totorc`. in-toto's `user_settings` module has been dropped altogether in commit 3a21d84f40811b7d191fa7bd17265c1f99599afd. Users may also sandbox functionary code as a security measure.
INFO
Published Date :
May 10, 2023, 6:15 p.m.
Last Modified :
Nov. 21, 2024, 8:02 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
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-2023-32076.
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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-32076 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-32076 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.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/in-toto/docs/security/advisories/GHSA-p86f-xmg6-9q4x Added Reference https://github.com/in-toto/in-toto/commit/3a21d84f40811b7d191fa7bd17265c1f99599afd Added Reference https://github.com/in-toto/in-toto/security/advisories/GHSA-wc64-c5rv-32pf Added Reference https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
May. 18, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N Changed Reference Type https://github.com/in-toto/docs/security/advisories/GHSA-p86f-xmg6-9q4x No Types Assigned https://github.com/in-toto/docs/security/advisories/GHSA-p86f-xmg6-9q4x Vendor Advisory Changed Reference Type https://github.com/in-toto/in-toto/commit/3a21d84f40811b7d191fa7bd17265c1f99599afd No Types Assigned https://github.com/in-toto/in-toto/commit/3a21d84f40811b7d191fa7bd17265c1f99599afd Patch Changed Reference Type https://github.com/in-toto/in-toto/security/advisories/GHSA-wc64-c5rv-32pf No Types Assigned https://github.com/in-toto/in-toto/security/advisories/GHSA-wc64-c5rv-32pf Vendor Advisory Changed Reference Type https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html No Types Assigned https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html Product Added CWE NIST CWE-610 Added CPE Configuration OR *cpe:2.3:a:in-toto_project:in-toto:*:*:*:*:*:*:*:* versions up to (including) 1.4.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-32076 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-2023-32076
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} -0.03%
score
0.12717
percentile