HongCMS 3.0.0 edit filename path traversal

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CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.6$0-$5k0.00

A vulnerability was found in HongCMS 3.0.0. It has been declared as critical. This vulnerability affects some unknown processing of the file admin/index.php/language/edit. The manipulation of the argument filename with the input value ../ leads to a directory traversal vulnerability. The CWE definition for the vulnerability is CWE-22. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

HongCMS 3.0.0 allows arbitrary file read and write operations via a ../ in the filename parameter to the admin/index.php/language/edit URI.

The bug was discovered 01/27/2019. The weakness was presented 02/17/2019. This vulnerability was named CVE-2019-8407 since 02/17/2019. The exploitation appears to be easy. The attack can be initiated remotely. Required for exploitation is a single authentication. There are known technical details, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 21 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.

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CPE 2.3infoedit

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VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.6

VulDB Base Score: 4.7
VulDB Temp Score: 4.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

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

NVD Base Score: 🔍

Exploitinginfoedit

Class: Directory traversal
CWE: CWE-22
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfoedit

Threat: 🔍
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Countermeasuresinfoedit

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfoedit

01/27/2019 🔍
02/17/2019 +21 days 🔍
02/17/2019 +0 days 🔍
02/18/2019 +1 days 🔍
05/11/2020 +448 days 🔍

Sourcesinfoedit

Status: Not defined

CVE: CVE-2019-8407 (🔍)

Entryinfoedit

Created: 02/18/2019 07:59 AM
Updated: 05/11/2020 06:17 AM
Changes: (1) vulnerability_discoverydate
Complete: 🔍

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