CVE-2023-37658

Published: Jul 11, 2023Modified: Jun 17, 2026

5.4

Vector

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

Exploitability: 2.3 / Impact: 2.7

Source: NVD

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

Affected (1)

Products: Fastposter: Fast Poster

Fastposter

1 product

Fast Poster

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Fastposter Fast Poster	Version 2.15.0

Related CWEs

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (2)

https://github.com/psoho/fast-poster/issues/13

Source: cve@mitre.org

ExploitIssue TrackingThird Party Advisory

https://github.com/psoho/fast-poster/issues/13

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue TrackingThird Party Advisory

Timeline

No history available yet.