What is CVE-2021-47768?

CVE-2021-47768 is a medium-severity vulnerability in Cleidigh Importexporttools Ng, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-01-15.

How severe is CVE-2021-47768?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Cleidigh Importexporttools Ng

CVE-2021-47768

ImportExportTools NG 10.0.4 contains a persistent HTML injection vulnerability in the email export module that allows remote attackers to inject malicious HTML payloads. Attackers can send emails with crafted HTML in the subject that execute during HTML export, potentially compromising user data or session credentials.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (26.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Cleidigh Importexporttools_ng — versions 10.0.4
Thundernest Importexporttools Ng — versions 10.0.4

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

disclosure@vulncheck.com (Exploit, exploit)
disclosure@vulncheck.com (Product, product)
disclosure@vulncheck.com (Product, product)
disclosure@vulncheck.com (technical-description, Third Party Advisory, exploit)

Frequently asked questions

What is CVE-2021-47768?: CVE-2021-47768 is a medium-severity vulnerability in Cleidigh Importexporttools Ng, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-01-15.
How severe is CVE-2021-47768?: Medium severity. CVSS v3 base score is 6.1 out of 10.