EasyFlow Missing Authentication Exposes Plaintext User Passwords

EasyFlow .NET developed by Digiwin has a Missing Authentication vulnerability. Unauthenticated remote attackers can obtain other users' plaintext passwords through a specific API.

Casky was already ahead

This CVE exploits attack patterns that Casky's 283matched skills already investigate — long before this vulnerability was disclosed. Claude's reasoning model maps these techniques to MITRE ATT&CK, so practitioners who ran these skills have already seen the threat behaviour in their findings.

Analysis

EasyFlow .NET by Digiwin contains a critical missing authentication vulnerability (CWE-306) that allows unauthenticated remote attackers to directly access an API endpoint and retrieve other users' plaintext passwords. With a CVSS score of 9.8, this vulnerability represents a severe risk to any organization deploying EasyFlow in their infrastructure. The impact is particularly acute because passwords are exposed in plaintext rather than hashed form, meaning compromised credentials can be immediately leveraged for lateral movement, privilege escalation, and unauthorized access across connected systems. Organizations running EasyFlow .NET versions affected by this flaw face immediate credential compromise risk affecting all user accounts in their system.

Casky's 283 matched skills enable Claude AI with extended reasoning to detect the attack patterns underlying this vulnerability across two critical MITRE ATT&CK tactics: Initial Access (TA0004) and Credential Access (TA0006). A practitioner using Casky would observe detection patterns identifying unauthenticated API requests to sensitive endpoints, suspicious credential enumeration attempts, and bulk password extraction activities. The platform's reasoning engine correlates these indicators with missing authentication controls and plaintext credential exposure patterns, helping security teams recognize exploitation attempts in real-time. Practitioners would see alerts flagging API calls that bypass authentication mechanisms, unusual access to password storage endpoints, and reconnaissance activities probing for the vulnerable API, enabling rapid incident response and mitigation before credential databases are compromised.

Live Threat IntelligenceComing soon

Casky Risk Score

—

EPSS Probability

—

Shodan Exposure

—

GreyNoise Signal

—

Composite risk scoring from EPSS, CISA KEV, Shodan, and GreyNoise — 21 security APIs correlated into a single Casky Risk Score. Coming in Casky Pro. Join early access →

283 Casky skills cover this attack pattern

These skills use Claude AI's reasoning model to surface findings in the same attack categories as CVE-2026-102458.

abusing-dpapi-for-credential-access

red teaming · high

Run

abusing-shadow-credentials-for-privesc

red teaming · high

Run

Access with Stolen Session Cookie

identity access management · low

Run

MITRE ATT&CK Techniques

TA0004 TA0006

Investigate the attack patterns behind CVE-2026-102458

Casky has 283 skills that investigate the attack patterns behind CVE-2026-102458. Run one and get CVSS-scored findings in 3 minutes.

Run the skill that detects this →

X Instagram LinkedIn