CVE-2021-40840
MEDIUMCVSS 5.4/10EPSS 0.48%
Last modified
CVE-2021-40840 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. A Stored XSS issue exists in the admin/users user administration form in LiveConfig 2.12.2.. EPSS estimates a 0.48% chance of exploitation in the next 30 days.
Description
A Stored XSS issue exists in the admin/users user administration form in LiveConfig 2.12.2.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Liveconfig | Liveconfig | 2.12.2 |
References
- https://www.liveconfig.com/en/changelog/Release Notes, Vendor Advisory
- https://www.mgm-sp.com/en/liveconfig-2-12-2-vulnerabilities/Release Notes, Third Party Advisory
- https://www.liveconfig.com/en/changelog/Release Notes, Vendor Advisory
- https://www.mgm-sp.com/en/liveconfig-2-12-2-vulnerabilities/Release Notes, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-40840?
A Stored XSS issue exists in the admin/users user administration form in LiveConfig 2.12.2.
How severe is CVE-2021-40840?
CVE-2021-40840 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.48% probability of exploitation in the next 30 days.
How do I fix CVE-2021-40840?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-40840?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST