Appnitro Machform up to 15 Attachment upload.php unrestricted upload

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Appnitro Machform up to 15. The impacted element is an unknown function of the file upload.php of the component Attachment Handler. This manipulation causes unrestricted upload. This vulnerability is registered as CVE-2021-20104. Remote exploitation of the attack is possible. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Appnitro Machform up to 15 and classified as critical. Affected by this vulnerability is an unknown functionality of the file upload.php of the component Attachment Handler. The manipulation with an unknown input leads to a unrestricted upload vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was published 06/30/2021. The advisory is shared at tenable.com. This vulnerability is known as CVE-2021-20104. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1608.002 for this issue.

By approaching the search of inurl:upload.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 16 eliminates this vulnerability. The upgrade is hosted for download at machform.com.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

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: Machform 16

Timelineinfo

12/17/2020 🔍
06/30/2021 +194 days 🔍
06/30/2021 +0 days 🔍
07/03/2021 +3 days 🔍

Sourcesinfo

Advisory: tenable.com
Status: Confirmed

CVE: CVE-2021-20104 (🔍)
GCVE (CVE): GCVE-0-2021-20104
GCVE (VulDB): GCVE-100-177745

Entryinfo

Created: 06/30/2021 09:42
Updated: 07/03/2021 18:27
Changes: 06/30/2021 09:42 (40), 07/03/2021 18:27 (5)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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