CVE-2020-26061

HIGH

ClickStudios Passwordstate < 8.5 - Unauthenticated Authentication Bypass via ResetPassword Function

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2020-26061. PoCs published by missing0x00.

AI-analyzed exploit summary This PoC exploits an authentication bypass vulnerability in ClickStudios Passwordstate Password Reset Portal before 8.5 build 8501. It allows an unauthenticated attacker to reset the password of any registered user by sending a crafted HTTP request to the /account/ResetPassword endpoint.

Description

ClickStudios Passwordstate Password Reset Portal prior to build 8501 is affected by an authentication bypass vulnerability. The ResetPassword function does not validate whether the user has successfully authenticated using security questions. An unauthenticated, remote attacker can send a crafted HTTP request to the /account/ResetPassword page to set a new password for any registered user.

Exploits (1)

nomisec WORKING POC
by missing0x00 · poc
https://github.com/missing0x00/CVE-2020-26061

This PoC exploits an authentication bypass vulnerability in ClickStudios Passwordstate Password Reset Portal before 8.5 build 8501. It allows an unauthenticated attacker to reset the password of any registered user by sending a crafted HTTP request to the /account/ResetPassword endpoint.

Classification
Working Poc 100%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: ClickStudios Passwordstate Password Reset Portal Before 8.5 build 8501
No auth needed
Prerequisites: Target URL · Domain · Username
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (2)

Core 2
Core References
Release Notes, Vendor Advisory x_refsource_misc
https://www.clickstudios.com.au/passwordstate-changelog.aspx
Exploit, Third Party Advisory x_refsource_misc
https://github.com/missing0x00/CVE-2020-26061

Scores

CVSS v3 7.5
EPSS 0.0446
EPSS Percentile 90.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Details

CWE
CWE-306
Status published
Products (1)
clickstudios/passwordstate < 8.5
Published Oct 05, 2020
Tracked Since Feb 18, 2026