A Stored XSS issue exists in the admin/users user administration form in LiveConfig 2.12.2.
Priority LOW 25CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- 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
A Stored XSS issue exists in the admin/users user administration form in LiveConfig 2.12.2.
Why it matters now
EPSS 0.00483 41st 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
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:liveconfig:liveconfig:2.12.2:*:*:*:*:*:*:* | 2.12.2 | Vulnerable | Liveconfig |
- cpe:2.3:a:liveconfig:liveconfig:2.12.2:*:*:*:*:*:*:* Versions 2.12.2 Vulnerable ·Liveconfig
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-40840
- 2026-10-03 Alias added: GHSA-wvx4-63c7-qh83
References
More Liveconfig vulnerabilities
- TI-2024-15148 Directory Traversal Vulnerability in LiveConfig before v.2.5.2 allows a remote attacker… CVSS 3.1HIGH 7.5
- TI-2021-17765 A Path Traversal vulnerability for a log file in LiveConfig 2.12.2 allows authenticated… CVSS 3.1MEDIUM 6.5
Sources
- CVE-2021-40840 · CVE Program
- CVE-2021-40840 · NVD
- FIRST EPSS
- GHSA-wvx4-63c7-qh83 · 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