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NVD Vulnerability Details :
CVE-2021-47768
Analyzed
More InfoOfficial Page
Source-disclosure@vulncheck.com
View Known Exploited Vulnerability (KEV) details
Published At-15 Jan, 2026 | 16:16
Updated At-30 Jan, 2026 | 20:00

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.05.3MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Secondary3.16.1MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Type: Secondary
Version: 4.0
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Secondary
Version: 3.1
Base score: 6.1
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CPE Matches
cleidigh
cleidigh
>>importexporttools_ng>>10.0.4
cpe:2.3:a:cleidigh:importexporttools_ng:10.0.4:*:*:*:*:thunderbird:*:*
Weaknesses
CWE IDTypeSource
CWE-79Secondarydisclosure@vulncheck.com
CWE ID: CWE-79
Type: Secondary
Source: disclosure@vulncheck.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://addons.thunderbird.net/en-US/thunderbird/addon/importexporttools-ng/disclosure@vulncheck.com
Product
https://github.com/thundernest/import-export-tools-ngdisclosure@vulncheck.com
Product
https://www.exploit-db.com/exploits/50496disclosure@vulncheck.com
Exploit
https://www.vulnerability-lab.com/get_content.php?id=2308disclosure@vulncheck.com
Third Party Advisory
https://www.exploit-db.com/exploits/50496134c704f-9b21-4f2e-91b3-4a467353bcc0
Exploit
https://www.vulnerability-lab.com/get_content.php?id=2308134c704f-9b21-4f2e-91b3-4a467353bcc0
Third Party Advisory
Hyperlink: https://addons.thunderbird.net/en-US/thunderbird/addon/importexporttools-ng/
Source: disclosure@vulncheck.com
Resource:
Product
Hyperlink: https://github.com/thundernest/import-export-tools-ng
Source: disclosure@vulncheck.com
Resource:
Product
Hyperlink: https://www.exploit-db.com/exploits/50496
Source: disclosure@vulncheck.com
Resource:
Exploit
Hyperlink: https://www.vulnerability-lab.com/get_content.php?id=2308
Source: disclosure@vulncheck.com
Resource:
Third Party Advisory
Hyperlink: https://www.exploit-db.com/exploits/50496
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Resource:
Exploit
Hyperlink: https://www.vulnerability-lab.com/get_content.php?id=2308
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Resource:
Third Party Advisory
Change History
0Changes found
Details not found