Auth bypass in Youlai Youlai-Boot
CVE-2025-55471
Incorrect access control in the getUserFormData function of youlai-boot v2.21.1 allows attackers to access sensitive information for other users.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.003 (25.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 25th percentile — 25.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Youlai Youlai-Boot — versions 2.21.1
Weakness classification (CWE)
References
- gitee.com/youlaiorg/youlai-boot (Product)
- gitee.com/youlaiorg/youlai-boot/issues/ICFBW8 (Exploit, Issue Tracking, Vendor Advisory)
- gist.github.com/old6ma/08d83e5aa7d47e7ff18b23337ccd1f1d (Third Party Advisory)
Frequently asked questions
- What is CVE-2025-55471?
- CVE-2025-55471 is a high-severity vulnerability in Youlai Youlai-Boot, classified under Improper Access Control. CVSS score: 7.5/10. Published 2025-11-26.
- How severe is CVE-2025-55471?
- High severity. CVSS v3 base score is 7.5 out of 10.