CVE-2017-8793

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 v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector : AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://gist.github.com/anonymous/32e2894fa29176f3f32cb2b2bb7c24cb	Exploit Third Party Advisory
https://gist.github.com/anonymous/32e2894fa29176f3f32cb2b2bb7c24cb	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:accellion:file_transfer_appliance:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2017-05-05 18:29

Updated : 2025-04-20 01:37

NVD link : CVE-2017-8793

Mitre link : CVE-2017-8793

CVE.ORG link : CVE-2017-8793

JSON object : View

Products Affected

accellion

file_transfer_appliance

CWE

CWE-346

Origin Validation Error

{"id": "CVE-2017-8793", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2017-05-05T18:29:00.417", "references": [{"url": "https://gist.github.com/anonymous/32e2894fa29176f3f32cb2b2bb7c24cb", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://gist.github.com/anonymous/32e2894fa29176f3f32cb2b2bb7c24cb", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-346"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Se descubri\u00f3 un problema en los dispositivos Accellion FTA anteriores a FTA_9_12_180. Al enviar una solicitud POST a home/seos/courier/web/wmProgressstat.html.php con un dominio atacante en el par\u00e1metro acallow, el dispositivo responder\u00e1 con un encabezado Access-Control-Allow-Origin que permite al atacante tener acceso al sitio eludiendo la Same Origin Policy."}], "lastModified": "2025-04-20T01:37:25.860", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:accellion:file_transfer_appliance:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D99C5134-1070-4615-A3C2-ED5F24D98D02", "versionEndIncluding": "9_12_40"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}