CVE-2017-8793

HIGH

Accellion File Transfer Appliance < 9_12_40 - Same Origin Policy Bypass via acallow Parameter

Title source: llm
STIX 2.1

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.

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://gist.github.com/anonymous/32e2894fa29176f3f32cb2b2bb7c24cb

Scores

CVSS v3 8.8
EPSS 0.0051
EPSS Percentile 39.5%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-346
Status published
Products (1)
accellion/file_transfer_appliance < 9_12_40
Published May 05, 2017
Tracked Since Feb 18, 2026