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.

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://addons.thunderbird.net/en-US/thunderbird/addon/importexporttools-ng/	Product
https://github.com/thundernest/import-export-tools-ng	Product
https://www.exploit-db.com/exploits/50496	Exploit
https://www.vulnerability-lab.com/get_content.php?id=2308	Third Party Advisory
https://www.exploit-db.com/exploits/50496	Exploit
https://www.vulnerability-lab.com/get_content.php?id=2308	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:cleidigh:importexporttools_ng:10.0.4:*:*:*:*:thunderbird:*:*

History

No history.

Information

Published : 2026-01-15 16:16

Updated : 2026-01-30 20:00

NVD link : CVE-2021-47768

Mitre link : CVE-2021-47768

CVE.ORG link : CVE-2021-47768

JSON object : View

Products Affected

cleidigh

importexporttools_ng

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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