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CVE-2020-27839

5.4 mediumEPSS 2.4%

Medium (5.4) in redhat ceph. EPSS 2.4% chance of exploitation in the next 30 days.

A flaw was found in ceph-dashboard. The JSON Web Token (JWT) used for user authentication is stored by the frontend application in the browser’s localStorage which is potentially vulnerable to attackers via XSS attacks. The highest threat from this vulnerability is to data confidentiality and integrity.

Severity

CVSS 3.1

5.4 medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS
2.4% chance of exploitation in the next 30 days; higher than 84% of CVEs (scores of 2026-10-31)
CWE
CWE-522
Published
Modified
Record from
the NVD, synced

Affected

References

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