Auth bypass in Quequnlong Shiyi-Blog
CVE-2025-5511
A vulnerability, which was classified as critical, has been found in quequnlong shiyi-blog up to 1.2.1. This issue affects some unknown processing of the file /dev api/app/album/photos/. The manipulation leads to improper authorization. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.007 (52.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 52.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: +0.000
Affected products
- Quequnlong Shiyi-Blog — versions 1.2.0, 1.2.1
Weakness classification (CWE)
References
- vuldb.com/ (VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/uglory-gll/javasec/blob/main/shiyi-blog.md (related, Exploit, Third Party Advisory)
- github.com/uglory-gll/javasec/blob/main/shiyi-blog.md (Exploit, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2025-5511?
- CVE-2025-5511 is a medium-severity vulnerability in Quequnlong Shiyi-Blog, classified under Incorrect Privilege Assignment. CVSS score: 5.3/10. Published 2025-06-03.
- How severe is CVE-2025-5511?
- Medium severity. CVSS v3 base score is 5.3 out of 10.