PT-2025-40284 · Kissflow · Kissflow Application+1

Shadowbyte · Published 2025-10-01 · Updated 2025-10-06 · CVE-2025-57393

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Kissflow Work Platform Kissflow Application versions 2.0 through 4.2

Description A stored cross-site scripting (XSS) issue exists in Kissflow Work Platform Kissflow Application. This allows attackers to execute arbitrary web scripts or HTML by injecting a crafted payload. The issue affects the Account component of the platform.

Recommendations Update Kissflow Work Platform Kissflow Application to a version later than 4.2.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-57393

Affected Products

Kissflow Application

Kissflow Work Platform

References · 6

• 🔥 https://github.com/ShadowByte1/CVE-Reports/blob/main/CVE-2025-57393.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-57393 · Security Note
• https://twitter.com/CVEnew/status/1973459919845163065 · Twitter Post
• https://twitter.com/cracbot/status/1975154133020577914 · Twitter Post
• https://t.me/CVEtracker/33861 · Telegram Post
• http://kissflow.com · Note