CVE-2023-54346

WordPress Plugin Backup Migration 1.2.8 contains an information disclosure vulnerability that allows unauthenticated attackers to download complete database backups by accessing predictable file paths. Attackers can enumerate backup directories through configuration files and complete logs, then construct direct download URLs to retrieve sensitive backup archives containing full database dumps.

CVSS v4.0

8.7 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS

0.31% chance of exploitation in the next 30 days, 23th percentile

Published

2026-05-05

Updated

2026-07-15

Proof-of-concept exploits (1)

• https://www.exploit-db.com/exploits/51445

References

• CVE Record
• NVD entry

Related

• CVE-2023-54345
• CVE-2023-54347
• CVE-2023-54344
• CVE-2023-54348
• CVE-2023-54343
• CVE-2023-54349