CVE-2023-47102

5.3 mediumEPSS 0.6%

Medium (5.3) in urbackup urbackup server. EPSS 0.6% chance of exploitation in the next 30 days.

UrBackup Server 2.5.31 allows brute-force enumeration of user accounts because a failure message confirms that a username is not valid.

Severity

5.3 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 50% of CVEs (scores of 2026-10-31)
CWE: CWE-203
Published: 2023-11-07
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19