What is the CVSS score of CVE-2021-47779?

CVE-2021-47779 has a CVSS 3.1 base score of 5.4 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.0%.

Which versions of Dolibarr Erp Crm are affected by CVE-2021-47779?

Organizations using Dolibarr ERP-CRM 14.0.2 should be aware of moderate risk from CVE-2021-47779, a cross-site scripting vulnerability rated CVSS 5.4.

Is there a public PoC exploit available for CVE-2021-47779?

Yes, a public proof-of-concept exploit is available for CVE-2021-47779. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2021-47779?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.

Dolibarr Erp Crm CVE-2021-47779

MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2026-01-16 disclosure@vulncheck.com

XSS Privilege Escalation Dolibarr Erp Crm

5.4

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.4 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

PoC Detected

Mar 02, 2026 - 15:16 vuln.today

Public exploit code

CVE Published

Jan 16, 2026 - 00:16 nvd

MEDIUM 5.4

DescriptionCVE.org

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.

AnalysisAI

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. [CVSS 5.4 MEDIUM]

Technical ContextAI

Classified as CWE-79 (Cross-site Scripting (XSS)). Affects the ticket creation component of Dolibarr Erp\/Crm. 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.

RemediationAI

Monitor vendor advisories for a patch. Implement output encoding and Content Security Policy headers. Restrict network access to the affected service where possible.