Description
An issue was discovered in EspoCRM before 5.6.9. Stored XSS was executed on the Preference page as well as while sending an email when a malicious payload was inserted inside the Email Signature in the Preference page. The attacker could insert malicious JavaScript inside his email signature, which fires when the victim replies or forwards the mail, thus helping him steal victims' cookies (hence compromising their accounts).
References (4)
Core 4
Core References
Patch, Third Party Advisory x_refsource_misc
https://github.com/espocrm/espocrm/commit/ffd3f762ce4a8de3b8962f33513e073c55d943b5
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/espocrm/espocrm/releases/tag/5.6.9
Third Party Advisory x_refsource_misc
https://github.com/espocrm/espocrm/issues/1369
Exploit, Third Party Advisory x_refsource_misc
https://gauravnarwani.com/publications/CVE-2019-14546/
Scores
CVSS v3
5.4
EPSS
0.0036
EPSS Percentile
58.1%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Details
CWE
CWE-79
Status
published
Products (1)
espocrm/espocrm
< 5.6.9
Published
Aug 05, 2019
Tracked Since
Feb 18, 2026