CVE-2021-46876 - Vulnerability Details - OpenCVE

An issue was discovered in eZ Publish Ibexa Kernel before 7.5.15.1. The /user/sessions endpoint can be abused to determine account existence.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00237.

Exploitation none

Automatable yes

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

OR	cpe:2.3:o:ibexa:ez_platform_kernel::::::::
	cpe:2.3:o:ibexa:ez_platform_kernel::::::::

No data.

No data.

Subscriptions

Vendors	Products
Ibexa Subscribe	Ez Platform Kernel Subscribe

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2023-0942	An issue was discovered in eZ Publish Ibexa Kernel before 7.5.15.1. The /user/sessions endpoint can be abused to determine account existence.
Github GHSA	GHSA-89p3-9j8c-fqh4	User account enumeration in eZ Publish Ibexa Kernel
Github GHSA	GHSA-gmrf-99gw-vvwj	/user/sessions endpoint allows detecting valid accounts

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/ezsystems/ezpublish-kernel/commit/b496f073c3f03707d3531a6941dc098b84e3cbed
https://github.com/ezsystems/ezpublish-kernel/security/advisories/GHSA-gmrf-99gw-vvwj

History

Wed, 05 Mar 2025 17:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-203
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-03-12T00:00:00.000Z

Updated: 2025-03-05T16:44:45.468Z

Reserved: 2023-03-12T00:00:00.000Z

Link: CVE-2021-46876

Vulnrichment

Updated: 2024-08-04T05:17:42.932Z

NVD

Status : Modified

Published: 2023-03-12T05:15:11.667

Modified: 2025-03-05T17:15:11.137

Link: CVE-2021-46876

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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