CVE-2021-42220
MEDIUMCVSS 5.4/10EPSS 0.95%
Last modified
CVE-2021-42220 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. A Cross Site Scripting (XSS) vulnerability exists in Dolibarr before 14.0.3 via the ticket creation flow. Exploitation requires that an admin copies the payload into a box.. EPSS estimates a 0.95% chance of exploitation in the next 30 days.
Description
A Cross Site Scripting (XSS) vulnerability exists in Dolibarr before 14.0.3 via the ticket creation flow. Exploitation requires that an admin copies the payload into a box.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Dolibarr | Dolibarr | < 14.0.3 |
References
- https://packetstormsecurity.com/files/164544/Dolibarr-ERP-CRM-14.0.2-Cross-Site-Scripting-Privilege-Escalation.htmlThird Party Advisory, VDB Entry
- https://truedigitalsecurity.com/advisory-summary-2021Exploit, Third Party Advisory
- https://packetstormsecurity.com/files/164544/Dolibarr-ERP-CRM-14.0.2-Cross-Site-Scripting-Privilege-Escalation.htmlThird Party Advisory, VDB Entry
- https://truedigitalsecurity.com/advisory-summary-2021Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-42220?
A Cross Site Scripting (XSS) vulnerability exists in Dolibarr before 14.0.3 via the ticket creation flow. Exploitation requires that an admin copies the payload into a box.
How severe is CVE-2021-42220?
CVE-2021-42220 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.95% probability of exploitation in the next 30 days.
How do I fix CVE-2021-42220?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2021-42220?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST