In langgenius/dify-web version 1.6.0, the authentication mechanism reveals the existence of user accounts by returning different error messages for non-existent and existing accounts. Specifically, when a login or registration attempt is made with a non-existent username or email, the system responds with a message such as "account not found." Conversely, when the username or email exists but the password is incorrect, a different error message is returned. This discrepancy allows an attacker to enumerate valid user accounts by analyzing the error responses, potentially facilitating targeted social engineering, brute force, or credential stuffing attacks.
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Affected Vendors & Products
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Fixes
Solution
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References
History
Wed, 22 Oct 2025 14:15:00 +0000
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Wed, 22 Oct 2025 13:30:00 +0000
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| Description | In langgenius/dify-web version 1.6.0, the authentication mechanism reveals the existence of user accounts by returning different error messages for non-existent and existing accounts. Specifically, when a login or registration attempt is made with a non-existent username or email, the system responds with a message such as "account not found." Conversely, when the username or email exists but the password is incorrect, a different error message is returned. This discrepancy allows an attacker to enumerate valid user accounts by analyzing the error responses, potentially facilitating targeted social engineering, brute force, or credential stuffing attacks. | |
| Title | User Enumeration via Distinct Error Messages in langgenius/dify-web | |
| Weaknesses | CWE-544 | |
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cvssV3_0
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Status: PUBLISHED
Assigner: @huntr_ai
Published:
Updated: 2025-10-22T14:10:12.644Z
Reserved: 2025-10-14T15:10:49.389Z
Link: CVE-2025-11750
Updated: 2025-10-22T14:10:07.668Z
Status : Awaiting Analysis
Published: 2025-10-22T14:15:49.037
Modified: 2025-10-22T21:12:48.953
Link: CVE-2025-11750
No data.
OpenCVE Enrichment
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