A lack of filtering for searched keywords in the search bar of YouDianCMS 8.0 allows attackers to perform SQL injection.
Priority MEDIUM 40CWE-89Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- SQL injection
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-89.
Summary
A lack of filtering for searched keywords in the search bar of YouDianCMS 8.0 allows attackers to perform SQL injection.
Why it matters now
EPSS 0.01126 66th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:youdiancms:youdiancms:8.0:*:*:*:*:*:*:* | 8.0 | Vulnerable | Youdiancms |
- cpe:2.3:a:youdiancms:youdiancms:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Youdiancms
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-18116
- 2026-10-03 Alias added: GHSA-fc6g-6wpj-pwr9
References
More Youdiancms vulnerabilities
- TI-2024-06789 YouDianCMS information disclosure CVSS 4.0MEDIUM 6.9
- TI-2025-03103 YouDianCMS index.html.Attackers cross site scripting CVSS 4.0MEDIUM 5.3
- TI-2025-03104 YouDianCMS index.html.Attackers cross site scripting CVSS 4.0MEDIUM 5.3
- TI-2024-06791 YouDianCMS ydLib.php curl_exec server-side request forgery CVSS 4.0MEDIUM 5.3
- TI-2024-06790 YouDianCMS image_upload.php unrestricted upload CVSS 4.0MEDIUM 5.3
- TI-2024-37768 An issue in youdiancms v.9.5.20 and before allows a remote attacker to escalate… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2020-18116 · CVE Program
- CVE-2020-18116 · NVD
- FIRST EPSS
- GHSA-fc6g-6wpj-pwr9 · GitHub Advisory Database · CC BY 4.0
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