Viki Vera 4.9.1.26180 Branding ASPX File unrestricted upload

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
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6.7$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Viki Vera 4.9.1.26180. This impacts an unknown function of the component Branding Module. The manipulation as part of ASPX File results in unrestricted upload. This vulnerability is known as CVE-2019-15123. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in Viki Vera 4.9.1.26180. It has been classified as critical. Affected is an unknown function of the component Branding Module. The manipulation as part of a ASPX File leads to a unrestricted upload vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

The Branding Module in Viki Vera 4.9.1.26180 allows an authenticated user to change the logo on the website. An attacker could use this to upload a malicious .aspx file and gain Remote Code Execution on the site.

The weakness was published 06/13/2020. This vulnerability is traded as CVE-2019-15123 since 08/16/2019. The exploitability is told to be easy. It is possible to launch the attack remotely. The successful exploitation requires a authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1608.002.

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

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.7

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

NVD Base Score: 7.2
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: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
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

08/16/2019 🔍
06/13/2020 +302 days 🔍
06/13/2020 +0 days 🔍
06/13/2020 +0 days 🔍

Sourcesinfo

Status: Not defined

CVE: CVE-2019-15123 (🔍)
GCVE (CVE): GCVE-0-2019-15123
GCVE (VulDB): GCVE-100-156660

Entryinfo

Created: 06/13/2020 07:34
Updated: 06/13/2020 07:39
Changes: 06/13/2020 07:34 (36), 06/13/2020 07:39 (17)
Complete: 🔍
Cache ID: 216::103

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