# CVE-2023-4910: 3scale-admin-portal: logged out users tokens can be accessed

Status: published. Published: 2023-11-06. Updated: 2026-11-07.

A flaw was found In 3Scale Admin Portal. If a user logs out from the personal tokens page and then presses the back button in the browser, the tokens page is rendered from the browser cache.

## Remediation

- workaround: No mitigation is yet available for this flaw. (source: CNA: redhat)

## Affected products and versions

- Red Hat / Red Hat 3scale API Management Platform 2 (3scale-admin-portal): Version range not reported. Source: CNA: redhat

## Severity and prioritization

- CVSS 3.1: 5.5 (medium); CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N; source: CNA: redhat

- CISA KEV: No listing in collected sources

- EPSS: 0.22% as of 2026-11-06; percentile 13.03%

- SSVC: exploitation poc; automatable no; technical impact partial; source ADP: CISA-ADP

- Weaknesses: CWE-668

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://access.redhat.com/security/cve/CVE-2023-4910 (CNA: redhat; vdb-entry, x_refsource_REDHAT)

- https://bugzilla.redhat.com/show_bug.cgi?id=2238498 (CNA: redhat; issue-tracking, x_refsource_REDHAT)

- https://access.redhat.com/security/cve/CVE-2023-4910 (ADP: CVE; vdb-entry, x_refsource_REDHAT, x_transferred)

- https://bugzilla.redhat.com/show_bug.cgi?id=2238498 (ADP: CVE; issue-tracking, x_refsource_REDHAT, x_transferred)

## Provenance

- CNA: redhat: https://www.cve.org/CVERecord?id=CVE-2023-4910; retrieved 2026-11-07; source updated 2026-11-07

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2023-4910; retrieved 2026-11-07; source updated Not reported

Revision: 0b97a022316652e699279c3e0e2bd2fba1b29351dc04ee8bcae4b4f42fc8fff2

Canonical: https://y2.dev/cve/CVE-2023-4910

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