CVE-2019-13496

HIGH

One Identity Cloud Access Manager <8.1.4 - Auth Bypass

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2019-13496. PoCs published by FurqanKhan1.

AI-analyzed exploit summary This repository provides a detailed technical analysis of CVE-2019-13496, an OTP bypass vulnerability in OneIdentity Cloud Access Manager 8.1.3. It describes a multi-step attack involving MITM/SSL stripping to intercept credentials and OTP, followed by SAML response manipulation to bypass OTP validation.

Description

One Identity Cloud Access Manager before 8.1.4 Hotfix 1 allows OTP bypass via vectors involving a man in the middle, the One Identity Defender product, and replacing a failed SAML response with a successful SAML response.

Exploits (1)

nomisec WRITEUP 2 stars
by FurqanKhan1 · poc
https://github.com/FurqanKhan1/CVE-2019-13496

This repository provides a detailed technical analysis of CVE-2019-13496, an OTP bypass vulnerability in OneIdentity Cloud Access Manager 8.1.3. It describes a multi-step attack involving MITM/SSL stripping to intercept credentials and OTP, followed by SAML response manipulation to bypass OTP validation.

Classification
Writeup 90%
Attack Type
Auth Bypass
Complexity
Moderate
Reliability
Reliable
Target: OneIdentity Cloud Access Manager 8.1.3
No auth needed
Prerequisites: Access to the same network as the victim · Bettercap or similar MITM tool · Victim interaction to submit credentials
devstral-2 · analyzed Feb 18, 2026 Full analysis →

References (2)

Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/FurqanKhan1/CVE-2019-13496

Scores

CVSS v3 8.1
EPSS 0.0085
EPSS Percentile 53.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-354
Status published
Products (2)
oneidentity/cloud_access_manager 8.1.4
oneidentity/cloud_access_manager < 8.1.4
Published Nov 04, 2019
Tracked Since Feb 18, 2026