jQuery Upload File up to 4.0.2 File Upload unrestricted upload

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.5$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in jQuery Upload File up to 4.0.2. Affected is an unknown function of the component File Upload. Such manipulation leads to unrestricted upload. This vulnerability is documented as CVE-2018-9207. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in jQuery Upload File up to 4.0.2 (JavaScript Library). It has been rated 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:

Arbitrary file upload in jQuery Upload File <= 4.0.2

The bug was discovered 11/02/2018. The weakness was released 11/19/2018 (Website). The advisory is shared for download at vapidlabs.com. This vulnerability is handled as CVE-2018-9207 since 04/02/2018. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1608.002.

The vulnerability was handled as a non-public zero-day exploit for at least 17 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.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/02/2018 🔍
11/02/2018 +214 days 🔍
11/19/2018 +17 days 🔍
11/19/2018 +0 days 🔍
11/20/2018 +1 days 🔍
04/14/2020 +511 days 🔍

Sourcesinfo

Advisory: vapidlabs.com
Status: Not defined

CVE: CVE-2018-9207 (🔍)
GCVE (CVE): GCVE-0-2018-9207
GCVE (VulDB): GCVE-100-127016

Entryinfo

Created: 11/20/2018 22:36
Updated: 04/14/2020 09:37
Changes: 11/20/2018 22:36 (56), 04/14/2020 09:37 (1)
Complete: 🔍
Cache ID: 216::103

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