CVE-2019-14331

6.1 mediumEPSS 1.3%

Medium (6.1) in espocrm espocrm. EPSS 1.3% chance of exploitation in the next 30 days.

An issue was discovered in EspoCRM before 5.6.6. Stored XSS exists due to lack of filtration of user-supplied data in Create User. A malicious attacker can modify the firstName and lastName to contain JavaScript code.

Severity

CVSS 3.0

6.1 medium

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 1.3% chance of exploitation in the next 30 days; higher than 71% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2019-07-28
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

espocrm:espocrm

References

http://www.cinquino.eu/EspoCRM.htm
https://github.com/espocrm/espocrm/commit/4ab7d19776011288b875abd3eef1e1f6f75289e2
https://github.com/espocrm/espocrm/compare/5.6.5...5.6.6
http://www.cinquino.eu/EspoCRM.htm
https://github.com/espocrm/espocrm/commit/4ab7d19776011288b875abd3eef1e1f6f75289e2

Check your stack JSON