Medium severity · published Jul 28, 2019
CVE-2019-14331
An issue was discovered in EspoCRM before 5.6.6
6.1
CVSS
1.3%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 71% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ES
Espocrm · Espocrm
before 5.6.6 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-14331
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-14331
Exploit
http://www.cinquino.eu/EspoCRM.htm
Patch
https://github.com/espocrm/espocrm/commit/4ab7d19776011288b875abd3eef1e1f6f75289e2
Third Party Advisory
https://github.com/espocrm/espocrm/compare/5.6.5...5.6.6
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