ALC WebCTRL File Upload unrestricted upload

CVSS Meta Temp Score
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CTI Interest Score
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6.2$0-$5k0.00

A vulnerability was found in ALC WebCTRL (affected version unknown) and classified as critical. Affected by this issue is an unknown functionality of the component File Upload. The manipulation with an unknown input leads to a unrestricted upload vulnerability. Using CWE to declare the problem leads to CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. Impacted is confidentiality, integrity, and availability. CVE summarizes:

An Unrestricted Upload of File with Dangerous Type issue was discovered in Automated Logic Corporation (ALC) ALC WebCTRL, i-Vu, SiteScan Web 6.5 and prior; ALC WebCTRL, SiteScan Web 6.1 and prior; ALC WebCTRL, i-Vu 6.0 and prior; ALC WebCTRL, i-Vu, SiteScan Web 5.5 and prior; and ALC WebCTRL, i-Vu, SiteScan Web 5.2 and prior. An authenticated attacker may be able to upload a malicious file allowing the execution of arbitrary code.

The bug was discovered 08/22/2017. The weakness was shared 08/25/2017 as EDB-ID 42544 as not defined exploit (Exploit-DB). The advisory is shared for download at exploit-db.com. This vulnerability is handled as CVE-2017-9650 since 06/14/2017. The attack needs to be approached locally. No form of authentication is required for exploitation. Technical details are unknown but a public exploit is available. The MITRE ATT&CK project declares the attack technique as T1608.002.

After immediately, there has been an exploit disclosed. The exploit is available at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 3 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Exploit-DB (42544). The entry 105762 is related to this item.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.6

VulDB Base Score: 5.9
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

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Price Prediction: 🔍
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Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Timelineinfo

06/14/2017 🔍
08/22/2017 +69 days 🔍
08/22/2017 +0 days 🔍
08/25/2017 +3 days 🔍
08/25/2017 +0 days 🔍
08/25/2017 +0 days 🔍
08/25/2017 +0 days 🔍
08/27/2017 +2 days 🔍
11/25/2019 +820 days 🔍

Sourcesinfo

Advisory: EDB-ID 42544
Status: Not defined

CVE: CVE-2017-9650 (🔍)
SecurityFocus: 100452 - Automated Logic Corporation Products Directory Traversal and Arbitrary File Upload Vulnerabilities

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 08/27/2017 06:58
Updated: 11/25/2019 08:37
Changes: 08/27/2017 06:58 (66), 11/25/2019 08:37 (3)
Complete: 🔍

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