CVE-2023-37658 — MEDIUM (5.4)

Vulnerability Description

fast-poster v2.15.0 is vulnerable to Cross Site Scripting (XSS). File upload check binary of img, but without strictly check file suffix at /server/fast.py -> ApiUploadHandler.post causes stored XSS

CVSS Score

5.4

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Fastposter	Fast-Poster	2.15.0

Related Weaknesses (CWE)

CWE-79

References

https://github.com/psoho/fast-poster/issues/13ExploitIssue TrackingThird Party Advisory
https://github.com/psoho/fast-poster/issues/13ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2023-37658?

CVE-2023-37658 is a vulnerability with a CVSS score of 5.4 (MEDIUM). fast-poster v2.15.0 is vulnerable to Cross Site Scripting (XSS). File upload check binary of img, but without strictly check file suffix at /server/fast.py -> ApiUploadHandler.post causes stored XSS

How severe is CVE-2023-37658?

CVE-2023-37658 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-37658?

Check the references section above for vendor advisories and patch information. Affected products include: Fastposter Fast-Poster.