What is CVE-2021-46876?

CVE-2021-46876 is a medium-severity vulnerability in Ibexa Ez Platform Kernel, classified under Observable Discrepancy. CVSS score: 5.3/10. Published 2023-03-12.

How severe is CVE-2021-46876?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Is CVE-2021-46876 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Ibexa Ez Platform Kernel

CVE-2021-46876

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.

EPSS: 0.005 (40.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Ibexa Ez_platform_kernel
N/a — versions n/a

Weakness classification (CWE)

CWE-203 — Observable Discrepancy

Public proof-of-concept exploits

ARPSyndicate/cve-scores

References

cve@mitre.org (Patch)
cve@mitre.org (Vendor Advisory)

Frequently asked questions

What is CVE-2021-46876?: CVE-2021-46876 is a medium-severity vulnerability in Ibexa Ez Platform Kernel, classified under Observable Discrepancy. CVSS score: 5.3/10. Published 2023-03-12.
How severe is CVE-2021-46876?: Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2021-46876 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.