DNN up to 9.4.4 path traversal

CVSS Meta Temp Score
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CTI Interest Score
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7.5$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in DNN up to 9.4.4. This vulnerability affects unknown code. Executing a manipulation can lead to path traversal. This vulnerability is tracked as CVE-2020-5187. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability classified as critical was found in DNN up to 9.4.4. This vulnerability affects an unknown function. The manipulation with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

DNN (formerly DotNetNuke) through 9.4.4 allows Path Traversal (issue 2 of 2).

The weakness was disclosed 02/24/2020. This vulnerability was named CVE-2020-5187 since 01/01/2020. The exploitation appears to be easy. The attack can be initiated remotely. The successful exploitation requires a single authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1006.

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

The entries VDB-150473 and VDB-150471 are pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.6

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
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: Path traversal
CWE: CWE-22
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

01/01/2020 🔍
02/24/2020 +54 days 🔍
02/25/2020 +1 days 🔍
04/02/2024 +1498 days 🔍

Sourcesinfo

Advisory: 156489
Status: Not defined

CVE: CVE-2020-5187 (🔍)
GCVE (CVE): GCVE-0-2020-5187
GCVE (VulDB): GCVE-100-150472
See also: 🔍

Entryinfo

Created: 02/25/2020 09:43
Updated: 04/02/2024 15:23
Changes: 02/25/2020 09:43 (34), 02/25/2020 09:48 (17), 04/02/2024 15:23 (18)
Complete: 🔍
Cache ID: 216::103

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