JTBC(PHP) 3.0.1.6 manage.php?type=action&action=addfile&path=..%2F input validation

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 (≈)
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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.
7.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in JTBC(PHP) 3.0.1.6. Affected is an unknown function of the file /console/file/manage.php?type=action&action=addfile&path=..%2F. Performing a manipulation results in input validation. This vulnerability is cataloged as CVE-2018-17836. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in JTBC(PHP) 3.0.1.6 (Programming Language Software). It has been classified as critical. This affects an unknown functionality of the file /console/file/manage.php?type=action&action=addfile&path=..%2F. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

An issue was discovered in JTBC(PHP) 3.0.1.6. It allows remote attackers to execute arbitrary PHP code by using a /console/file/manage.php?type=action&action=addfile&path=..%2F substring to upload, in conjunction with a multipart/form-data PHP payload.

The bug was discovered 09/27/2018. The weakness was shared 10/01/2018 (Website). The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2018-17836 since 10/01/2018. The exploitability is told to be easy. It is possible to initiate the attack remotely. The successful exploitation needs a authentication. Technical details are known, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 4 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.

The entries VDB-124631 and VDB-124630 are related to this item. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

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: Input validation
CWE: CWE-20
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

09/27/2018 🔍
10/01/2018 +3 days 🔍
10/01/2018 +0 days 🔍
10/01/2018 +0 days 🔍
10/01/2018 +0 days 🔍
03/28/2020 +544 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2018-17836 (🔍)
GCVE (CVE): GCVE-0-2018-17836
GCVE (VulDB): GCVE-100-124629
See also: 🔍

Entryinfo

Created: 10/01/2018 14:21
Updated: 03/28/2020 12:00
Changes: 10/01/2018 14:21 (57), 03/28/2020 12:00 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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