CVE-2021-47779 - CVE House
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Status published High CVE-2021-47779

Dolibarr ERP-CRM 14.0.2 - Stored Cross-Site Scripting (XSS) / Privilege Escalation

Vulnerability Description

Dolibarr ERP-CRM 14.0.2 contains a stored cross-site scripting vulnerability in the ticket creation module that allows low-privilege users to inject malicious scripts. Attackers can craft a specially designed ticket message with embedded JavaScript that triggers when an administrator copies the text, potentially enabling privilege escalation.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Oscar Gutierrez (m4xp0w3r)

References

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Affected Vendor

Affected Software

CRM
Vulnerable Versions:
14.0.2

Timeline

Official Publish: January 15th, 2026
Last Modified: April 7th, 2026
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weaknesses (CWE)

CWE-79

MITRE ATT&CK TTPs

T1189 Drive-by Compromise
Initial Access
T1059.007 JavaScript
Execution
T1539 Steal Web Session Cookie
Collection
T1213 Data from Information Repositories
Collection
T1567 Exfiltration Over Web Service
Exfiltration
T1491.001 Defacement
Impact