SolarWinds Serv-U up to 15.2.1 cross site scripting

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CVSS Meta Temp Score
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CTI Interest Score
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3.4$0-$5k0.07

A vulnerability was found in SolarWinds Serv-U up to 15.2.1 (File Transfer Software). It has been rated as problematic. This issue affects an unknown function. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. Impacted is integrity. An attacker might be able to inject arbitrary html and script code into the web site. This would alter the appearance and would make it possible to initiate further attacks against site visitors. The summary by CVE is:

SolarWinds Serv-U before 15.2.2 allows Authenticated Stored XSS.

The weakness was disclosed 02/03/2021. It is possible to read the advisory at themissinglink.com.au. The identification of this vulnerability is CVE-2020-28001 since 10/30/2020. The exploitation is known to be easy. The attack may be initiated remotely. The successful exploitation requires a simple authentication. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

Upgrading to version 15.2.2 eliminates this vulnerability.

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CVSSv3infoedit

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

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

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

Exploitinginfoedit

Class: Cross site scripting
CWE: CWE-79
ATT&CK: T1059.007

Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
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Remediation: 🔍

Countermeasuresinfoedit

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Serv-U 15.2.2

Timelineinfoedit

10/30/2020 CVE assigned
02/03/2021 +96 days Advisory disclosed
02/03/2021 +0 days VulDB entry created
02/23/2021 +20 days VulDB last update

Sourcesinfoedit

Vendor: https://www.solarwinds.com/

Advisory: themissinglink.com.au
Status: Confirmed
Confirmation: 🔒

CVE: CVE-2020-28001 (🔒)

Entryinfoedit

Created: 02/03/2021 07:15 PM
Updated: 02/23/2021 09:25 AM
Changes: (5) source_cve_assigned source_cve_nvd_summary vulnerability_cvss2_vuldb_tempscore vulnerability_cvss3_vuldb_tempscore vulnerability_cvss3_meta_tempscore
Complete: 🔍

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