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WS-2021-0041

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Date: November 3, 2024

Security vulnerability was found in ezsystems/ezpublish-kernel 6.13.x before 6.13.8.1 and 7.5.x before 7.5.15.1. The /user/sessions endpoint can let an attacker detect if a given username or email refers to a valid account. This can be detected through differences in the response data or response time of certain requests.

Language: PHP

Severity Score

Related Resources (5)

https://github.com/ezsystems/ezpublish-kernel/commit/b496f073c3f03707d3531a6941dc098b84e3cbed
https://packagist.org/packages/ezsystems/ezpublish-kernel
https://github.com/ezsystems/ezpublish-kernel/security/advisories/GHSA-gmrf-99gw-vvwj
https://github.com/advisories/GHSA-gmrf-99gw-vvwj
https://www.mend.io/vulnerability-database/WS-2021-0041

Severity Score

Weakness Type (CWE)

Information Leak / Disclosure

CWE-200

Observable Discrepancy

CWE-203

Top Fix

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Upgrade Version

Upgrade to version ezsystems/ezpublish-kernel - 6.13.8.1,7.5.15.1

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): NONE

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