CVE-2023-32082
Etcd LeaseTimeToLive API Key Disclosure Vulnerability
Description
etcd is a distributed key-value store for the data of a distributed system. Prior to versions 3.4.26 and 3.5.9, the LeaseTimeToLive API allows access to key names (not value) associated to a lease when `Keys` parameter is true, even a user doesn't have read permission to the keys. The impact is limited to a cluster which enables auth (RBAC). Versions 3.4.26 and 3.5.9 fix this issue. There are no known workarounds.
INFO
Published Date :
May 11, 2023, 8:15 p.m.
Last Modified :
May 22, 2023, 6:13 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
2.8
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-2023-32082.
| URL | Resource |
|---|---|
| https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.4.md | Release Notes |
| https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.5.md | Release Notes |
| https://github.com/etcd-io/etcd/pull/15656 | Issue Tracking Patch |
| https://github.com/etcd-io/etcd/security/advisories/GHSA-3p4g-rcw5-8298 | Vendor Advisory |
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-2023-32082 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-32082 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 [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
May. 22, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Changed Reference Type https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.4.md No Types Assigned https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.4.md Release Notes Changed Reference Type https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.5.md No Types Assigned https://github.com/etcd-io/etcd/blob/main/CHANGELOG/CHANGELOG-3.5.md Release Notes Changed Reference Type https://github.com/etcd-io/etcd/pull/15656 No Types Assigned https://github.com/etcd-io/etcd/pull/15656 Issue Tracking, Patch Changed Reference Type https://github.com/etcd-io/etcd/security/advisories/GHSA-3p4g-rcw5-8298 No Types Assigned https://github.com/etcd-io/etcd/security/advisories/GHSA-3p4g-rcw5-8298 Vendor Advisory Added CWE NIST NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:a:etcd:etcd:*:*:*:*:*:*:*:* versions up to (excluding) 3.4.26 *cpe:2.3:a:etcd:etcd:*:*:*:*:*:*:*:* versions from (including) 3.5.0 up to (excluding) 3.5.9
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-32082 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-2023-32082
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.09 }} 0.02%
score
0.38804
percentile