How severe is CVE-2021-47779?

CVE-2021-47779 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2021-47779 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-47779?

CVE-2021-47779 affects Dolibarr Dolibarr Erp/crm. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-47779?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2021-47779 have an EU (EUVD) identifier?

Yes. CVE-2021-47779 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-3039.

When was CVE-2021-47779 published?

CVE-2021-47779 was published on 2026-01-16 and last updated on 2026-06-17.

CVE-2021-47779

CVE-2021-47779 is a medium-severity vulnerability in Dolibarr Dolibarr Erp/crm with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
CVSS v4: 8.4
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-3039
Weakness: CWE-79
Affected product: Dolibarr Dolibarr Erp/crm
Published: 2026-01-16
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2021-47779?: 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.
How severe is CVE-2021-47779?: CVE-2021-47779 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2021-47779 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-47779?: CVE-2021-47779 affects Dolibarr Dolibarr Erp/crm. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-47779?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2021-47779 have an EU (EUVD) identifier?: Yes. CVE-2021-47779 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-3039.
When was CVE-2021-47779 published?: CVE-2021-47779 was published on 2026-01-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:dolibarr:dolibarr_erp\/crm:14.0.2:*:*:*:*:*:*:*

More vulnerabilities in Dolibarr Dolibarr Erp/crm

CVE-2018-25357 — Critical (CVSS 9.8): Dolibarr ERP CRM 7.0.3 contains a remote code execution vulnerability that allows unauthenticated attackers to execute…
CVE-2022-4093 — Critical (CVSS 9.8): SQL injection attacks can result in unauthorized access to sensitive data, such as passwords, credit card details, or…
CVE-2022-43138 — Critical (CVSS 9.8): Dolibarr Open Source ERP & CRM for Business before v14.0.1 allows attackers to escalate privileges via a crafted API.
CVE-2022-40871 — Critical (CVSS 9.8): Dolibarr ERP & CRM <=15.0.3 is vulnerable to Eval injection. By default, any administrator can be added to the…
CVE-2022-0224 — Critical (CVSS 9.8): dolibarr is vulnerable to Improper Neutralization of Special Elements used in an SQL Command
CVE-2021-33816 — Critical (CVSS 9.8): The website builder module in Dolibarr 13.0.2 allows remote PHP code execution because of an incomplete protection…

All CVEs affecting Dolibarr Dolibarr Erp/crm →

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

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →