quequnlong shiyi-blog upload path traversal
Priority MEDIUM 57CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
A vulnerability classified as critical has been found in quequnlong shiyi-blog up to 1.2.1. This affects an unknown part of the file /api/file/upload. The manipulation of the argument file/source leads to path traversal. It is possible to initiate the attack 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.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00768 55th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD and the CNA
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| quequnlong | shiyi-blog | 1.2.0; 1.2.1 | — | No fix listed | CNA |
- shiyi-blog Vendorquequnlong Affected 1.2.0; 1.2.1 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:quequnlong:shiyi-blog:*:*:*:*:*:*:*:* | up to 1.2.1 | Vulnerable | quequnlong |
- cpe:2.3:a:quequnlong:shiyi-blog:*:*:*:*:*:*:*:* Versions up to 1.2.1 Vulnerable ·quequnlong
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-5509
- 2026-10-03 Alias added: GHSA-fpff-3qmf-f6fg
References
More quequnlong Shiyi-blog vulnerabilities
- TI-2025-04952 quequnlong shiyi-blog Administrator Backend verifyPassword improper authentication CVSS 4.0MEDIUM 6.9
- TI-2025-04951 quequnlong shiyi-blog photos improper authorization CVSS 4.0MEDIUM 6.9
- TI-2025-11288 quequnlong shiyi-blog Job SysJobController.java deserialization CVSS 4.0MEDIUM 5.3
- TI-2025-04950 quequnlong shiyi-blog optimize server-side request forgery CVSS 4.0MEDIUM 5.3
- TI-2025-04953 quequnlong shiyi-blog add cross site scripting CVSS 4.0MEDIUM 5.1
Sources
- CVE-2025-5509 · CVE Program
- CVE-2025-5509 · NVD
- FIRST EPSS
- GHSA-fpff-3qmf-f6fg · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences