Medium severity · published Sep 21, 2018
CVE-2018-17302
Stored XSS exists in views/fields/wysiwyg.js in EspoCRM 5.3.6 via a /#Email/view saved draft message
5.4
CVSS
0.6%
EPSS
No
On KEV
Description
Stored XSS exists in views/fields/wysiwyg.js in EspoCRM 5.3.6 via a /#Email/view saved draft message.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 50% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ES
Espocrm · Espocrm
5.3.6 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-17302
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-17302
Exploit
https://github.com/espocrm/espocrm/issues/1039
github.com
https://github.com/security-breachlock/CVE-2018-17302/blob/master/XSS%20%28Stored%29%20in%20EspoCRM.pdf
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