CVE-2023-37918
Dapr API Token Authentication Bypass Vulnerability
Description
Dapr is a portable, event-driven, runtime for building distributed applications across cloud and edge. A vulnerability has been found in Dapr that allows bypassing API token authentication, which is used by the Dapr sidecar to authenticate calls coming from the application, with a well-crafted HTTP request. Users who leverage API token authentication are encouraged to upgrade Dapr to 1.10.9 or to 1.11.2. This vulnerability impacts Dapr users who have configured API token authentication. An attacker could craft a request that is always allowed by the Dapr sidecar over HTTP, even if the `dapr-api-token` in the request is invalid or missing. The issue has been fixed in Dapr 1.10.9 or to 1.11.2. There are no known workarounds for this vulnerability.
INFO
Published Date :
July 21, 2023, 9:15 p.m.
Last Modified :
July 31, 2023, 5:30 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
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-2023-37918.
| URL | Resource |
|---|---|
| https://docs.dapr.io/operations/security/api-token/ | Product |
| https://github.com/dapr/dapr/commit/83ca1abb11ffe34211db55dcd36d96b94252827a | Patch |
| https://github.com/dapr/dapr/security/advisories/GHSA-59m6-82qm-vqgj | Exploit 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).
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The following list is the news that have been mention
CVE-2023-37918 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-37918 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.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jul. 31, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://docs.dapr.io/operations/security/api-token/ No Types Assigned https://docs.dapr.io/operations/security/api-token/ Product Changed Reference Type https://github.com/dapr/dapr/commit/83ca1abb11ffe34211db55dcd36d96b94252827a No Types Assigned https://github.com/dapr/dapr/commit/83ca1abb11ffe34211db55dcd36d96b94252827a Patch Changed Reference Type https://github.com/dapr/dapr/security/advisories/GHSA-59m6-82qm-vqgj No Types Assigned https://github.com/dapr/dapr/security/advisories/GHSA-59m6-82qm-vqgj Exploit, Vendor Advisory Added CWE NIST CWE-287 Added CPE Configuration OR *cpe:2.3:a:linuxfoundation:dapr:*:*:*:*:*:*:*:* versions up to (excluding) 1.10.9 *cpe:2.3:a:linuxfoundation:dapr:*:*:*:*:*:*:*:* versions from (including) 1.11.0 up to (excluding) 1.11.2
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-37918 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-2023-37918
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.13 }} 0.05%
score
0.47980
percentile