What is CVE-2021-39427?

CVE-2021-39427 is a medium-severity vulnerability in Vtimecn 188jianzhan, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-12-15.

How severe is CVE-2021-39427?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Vtimecn 188jianzhan

CVE-2021-39427

Cross site scripting vulnerability in 188Jianzhan 2.10 allows attackers to execute arbitrary code via the username parameter to /admin/reg.php.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.004 (36.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Vtimecn 188jianzhan — versions 2.10
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (Exploit, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2021-39427?: CVE-2021-39427 is a medium-severity vulnerability in Vtimecn 188jianzhan, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-12-15.
How severe is CVE-2021-39427?: Medium severity. CVSS v3 base score is 5.4 out of 10.