How severe is CVE-2021-46875?

CVE-2021-46875 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2021-46875 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-46875?

CVE-2021-46875 affects Ibexa Ez Platform Kernel. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-46875?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-46875 published?

CVE-2021-46875 was published on 2023-03-12 and last updated on 2026-06-17.

CVE-2021-46875

CVE-2021-46875 is a medium-severity vulnerability in Ibexa Ez Platform Kernel with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
EPSS exploit prediction: 0% (32nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Ibexa Ez Platform Kernel
Published: 2023-03-12
Last modified: 2026-06-17

Description

An issue was discovered in eZ Platform Ibexa Kernel before 1.3.1.1. An XSS attack can occur because JavaScript code can be uploaded in a .html or .js file.

Frequently asked questions

What is CVE-2021-46875?: An issue was discovered in eZ Platform Ibexa Kernel before 1.3.1.1. An XSS attack can occur because JavaScript code can be uploaded in a .html or .js file.
How severe is CVE-2021-46875?: CVE-2021-46875 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2021-46875 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-46875?: CVE-2021-46875 affects Ibexa Ez Platform Kernel. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-46875?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-46875 published?: CVE-2021-46875 was published on 2023-03-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:ibexa:ez_platform_kernel:*:*:*:*:*:*:*:*

More vulnerabilities in Ibexa Ez Platform Kernel

CVE-2022-48367 — Critical (CVSS 9.8): An issue was discovered in eZ Publish Ibexa Kernel before 7.5.28. Access control based on object state is mishandled.
CVE-2022-25337 — Critical (CVSS 9.8): Ibexa DXP ezsystems/ezpublish-kernel 7.5.x before 7.5.26 and 1.3.x before 1.3.12 allows injection attacks via image…
CVE-2022-48365 — High (CVSS 7.2): An issue was discovered in eZ Platform Ibexa Kernel before 1.3.26. The Company admin role gives excessive privileges.
CVE-2021-46876 — Medium (CVSS 5.3): An issue was discovered in eZ Publish Ibexa Kernel before 7.5.15.1. The /user/sessions endpoint can be abused to…
CVE-2022-25336 — Medium (CVSS 5.3): Ibexa DXP ezsystems/ezpublish-kernel 7.5.x before 7.5.26 and 1.3.x before 1.3.12 allows Insecure Direct Object…
CVE-2022-48366 — Low (CVSS 3.7): An issue was discovered in eZ Platform Ibexa Kernel before 1.3.19. It allows determining account existence via a timing…

All CVEs affecting Ibexa Ez Platform Kernel →

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