CVE-2023-26961 — MEDIUM (4.8)

Vulnerability 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.

CVSS Score

4.8

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Alteryx	Alteryx Server	2022.1.1.42590

Related Weaknesses (CWE)

CWE-79

References

http://alteryx.comVendor Advisory
https://gist.github.com/DylanGrl/4269ae834c5d0ec77c9b928ad35d3be3ExploitThird Party Advisory
http://alteryx.comVendor Advisory
https://gist.github.com/DylanGrl/4269ae834c5d0ec77c9b928ad35d3be3ExploitThird Party Advisory

FAQ

What is CVE-2023-26961?

CVE-2023-26961 is a vulnerability with a CVSS score of 4.8 (MEDIUM). 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...

How severe is CVE-2023-26961?

CVE-2023-26961 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-26961?

Check the references section above for vendor advisories and patch information. Affected products include: Alteryx Alteryx Server.