Webmin up to 1.941 Cluster Shell Commands Endpoint cross site scripting

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.
4.3$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Webmin up to 1.941. Affected by this issue is some unknown functionality of the component Cluster Shell Commands Endpoint. Such manipulation leads to cross site scripting. This vulnerability is listed as CVE-2020-8820. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability was found in Webmin up to 1.941 (Software Management Software). It has been rated as problematic. Affected by this issue is an unknown functionality of the component Cluster Shell Commands Endpoint. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity.

The weakness was presented 10/13/2020. The advisory is shared for download at webmin.com. This vulnerability is handled as CVE-2020-8820. The attack may be launched remotely. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007.

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Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
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: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
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

02/10/2020 🔍
10/13/2020 +245 days 🔍
10/13/2020 +0 days 🔍
11/18/2020 +36 days 🔍

Sourcesinfo

Advisory: webmin.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2020-8820 (🔍)
GCVE (CVE): GCVE-0-2020-8820
GCVE (VulDB): GCVE-100-162548

Entryinfo

Created: 10/13/2020 08:03
Updated: 11/18/2020 18:57
Changes: 10/13/2020 08:03 (23), 10/13/2020 08:04 (13), 11/17/2020 08:32 (4), 11/18/2020 18:48 (3), 11/18/2020 18:57 (14)
Complete: 🔍
Cache ID: 216::103

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