RCE in Quequnlong Shiyi-Blog
CVE-2025-5513
A vulnerability has been found in quequnlong shiyi-blog up to 1.2.1 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file /dev-api/api/comment/add. The manipulation of the argument content leads to cross site scripting. The attack can be launched 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.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (24.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 25th percentile — 24.9% 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
- Quequnlong Shiyi-Blog — versions 1.2.0, 1.2.1
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, 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-2025-5513?
- CVE-2025-5513 is a low-severity vulnerability in Quequnlong Shiyi-Blog, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2025-06-03.
- How severe is CVE-2025-5513?
- Low severity. CVSS v3 base score is 3.5 out of 10.