Medium severity · published Jun 5, 2018
CVE-2018-8923
Cross-site scripting (XSS) vulnerability in Attachment Preview in Synology File Station before 1.1.4-0122 allows remote authenticated users to inject arbitrary web script or HTML…
5.4
CVSS
0.8%
EPSS
No
On KEV
Description
Cross-site scripting (XSS) vulnerability in Attachment Preview in Synology File Station before 1.1.4-0122 allows remote authenticated users to inject arbitrary web script or HTML via malicious attachments.
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)0.8% · higher than 56% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FS
File Station · Synology
before 1.1.4-0122 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-8923
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-8923
Vendor Advisory
https://www.synology.com/zh-tw/support/security/Synology_SA_18_09
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