High severity · published May 5, 2017
CVE-2017-8793
An issue was discovered on Accellion FTA devices before FTA_9_12_180
8.8
CVSS
0.5%
EPSS
No
On KEV
Description
An issue was discovered on Accellion FTA devices before FTA_9_12_180. By sending a POST request to home/seos/courier/web/wmProgressstat.html.php with an attacker domain in the acallow parameter, the device will respond with an Access-Control-Allow-Origin header allowing the attacker to have site access with a bypass of the Same Origin Policy.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 44% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FT
File Transfer Appliance · Accellion
through 9_12_40 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-8793
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-8793
Exploit
https://gist.github.com/anonymous/32e2894fa29176f3f32cb2b2bb7c24cb
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