CVE-2023-26961
Alteryx Server File Type Verification Bypass Stored XSS
Description
Alteryx Server 2022.1.1.42590 does not employ file type verification for uploaded files. This vulnerability allows attackers to upload arbitrary files (e.g., JavaScript content for stored XSS) via the type field in a JSON document within a PUT /gallery/api/media request.
INFO
Published Date :
Aug. 8, 2023, 8:15 p.m.
Last Modified :
Nov. 21, 2024, 7:52 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | [email protected] |
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-2023-26961.
| URL | Resource |
|---|---|
| http://alteryx.com | Vendor Advisory |
| https://gist.github.com/DylanGrl/4269ae834c5d0ec77c9b928ad35d3be3 | Exploit Third Party Advisory |
| http://alteryx.com | Vendor Advisory |
| https://gist.github.com/DylanGrl/4269ae834c5d0ec77c9b928ad35d3be3 | Exploit Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-26961 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-2023-26961
weaknesses.
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-2023-26961 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-26961 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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://alteryx.com Added Reference https://gist.github.com/DylanGrl/4269ae834c5d0ec77c9b928ad35d3be3 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Aug. 21, 2023
Action Type Old Value New Value Changed Description Alteryx Server 2022.1.1.42590 does not employ file type verification for uploaded files. This vulnerability allows attackers to upload arbitrary files by changing the extension of the uploaded file. Alteryx Server 2022.1.1.42590 does not employ file type verification for uploaded files. This vulnerability allows attackers to upload arbitrary files (e.g., JavaScript content for stored XSS) via the type field in a JSON document within a PUT /gallery/api/media request. -
Initial Analysis by [email protected]
Aug. 14, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N Changed Reference Type http://alteryx.com No Types Assigned http://alteryx.com Vendor Advisory Changed Reference Type https://gist.github.com/DylanGrl/4269ae834c5d0ec77c9b928ad35d3be3 No Types Assigned https://gist.github.com/DylanGrl/4269ae834c5d0ec77c9b928ad35d3be3 Exploit, Third Party Advisory Added CWE NIST CWE-79 Added CPE Configuration OR *cpe:2.3:a:alteryx:alteryx_server:2022.1.1.42590:*:*:*:*:*:*:*
Vulnerability Scoring Details
Base CVSS Score: 4.8
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.30 }} -0.16%
score
0.52852
percentile