XSS in Dolibarr
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.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.009 (59.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 59.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- truedigitalsecurity.com/advisory-summary-2021 (Exploit, Third Party Advisory)
- packetstormsecurity.com/files/164544/Dolibarr-ERP-CRM-14.0.2-Cross-Site-Scripti… (VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-42220?
- CVE-2021-42220 is a medium-severity vulnerability in Dolibarr, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-12-15.
- How severe is CVE-2021-42220?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2021-42220 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.