cURL up to 7.67.x on Windows File input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.1$0-$5k0.00

A vulnerability has been found in cURL up to 7.67.x on Windows (Network Utility Software) and classified as problematic. This vulnerability affects an unknown code of the component File Handler. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect confidentiality. CVE summarizes:

CURL before 7.68.0 lacks proper input validation, which allows users to create a `FILE:` URL that can make the client access a remote file using SMB (Windows-only issue).

The weakness was released 01/06/2020. This vulnerability was named CVE-2019-15601 since 08/26/2019. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available.

The real existence of this vulnerability is still doubted at the moment.

Upgrading to version 7.68.0 eliminates this vulnerability.

Entries connected to this vulnerability are available at 153569, 153568 and 153656.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
ATT&CK: Unknown

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: cURL 7.68.0

Timelineinfo

08/26/2019 🔍
01/06/2020 +133 days 🔍
01/07/2020 +1 days 🔍
07/24/2020 +199 days 🔍

Sourcesinfo

Status: Not defined
Disputed: 🔍

CVE: CVE-2019-15601 (🔍)
See also: 🔍

Entryinfo

Created: 01/07/2020 10:12
Updated: 07/24/2020 09:15
Changes: 01/07/2020 10:12 (39), 07/24/2020 09:15 (18)
Complete: 🔍

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