UliCMS before 2020.2 has XSS during PackageController uninstall.
Priority LOW 28CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
UliCMS before 2020.2 has XSS during PackageController uninstall.
Why it matters now
EPSS 0.00641 50th percentileScored 2026-11-07
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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-12703
- 2026-10-03 Alias added: GHSA-ghj2-fhw7-mwmw
- 2026-10-21 EPSS moved to the 50th–90th percentile
References
More Ulicms vulnerabilities
- TI-2023-30206 UliCMS 2023.1 Privilege Escalation via Unauthenticated Admin Account Creation CVSS 4.0CRITICAL 9.3
- TI-2023-30197 UliCMS 2023.1 Authentication Bypass via Mass Assignment Vulnerability CVSS 4.0CRITICAL 9.3
- TI-2023-30207 UliCMS 2023.1-sniffing-vicuna Remote Code Execution via Avatar Upload CVSS 4.0HIGH 8.7
- TI-2023-30208 UliCMS 2023.1 Stored Cross-Site Scripting via SVG File Upload CVSS 4.0MEDIUM 5.1
- TI-2019-08514 Multiple cross-site scripting (XSS) vulnerabilities in UliCMS 2019.2 and 2019.1 allow… CVSS 3.0MEDIUM 6.1
- TI-2020-10102 UliCMS before 2020.2 has PageController stored XSS. CVSS 3.1MEDIUM 6.1
Sources
- CVE-2020-12703 · CVE Program
- CVE-2020-12703 · NVD
- FIRST EPSS
- GHSA-ghj2-fhw7-mwmw · 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