emlog 6.0.0 Link cross site scripting

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CVSS Meta Temp Score
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CTI Interest Score
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3.5$0-$5k0.00

A vulnerability classified as problematic was found in emlog 6.0.0. This vulnerability affects an unknown code of the component Link Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. As an impact it is known to affect 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. CVE summarizes:

Cross Site Scripting (XSS) in emlog v6.0.0 allows remote attackers to execute arbitrary code by adding a crafted script as a link to a new blog post.

The weakness was disclosed 05/18/2021. The advisory is shared for download at lurbk.com. This vulnerability was named CVE-2020-18194 since 08/13/2020. The exploitation appears to be easy. The attack can be initiated remotely. A single authentication is needed for exploitation. 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.

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

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
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

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfoedit

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfoedit

08/13/2020 CVE assigned
05/18/2021 +278 days Advisory disclosed
05/18/2021 +0 days VulDB entry created
05/22/2021 +4 days VulDB last update

Sourcesinfoedit

Advisory: lurbk.com
Status: Not defined

CVE: CVE-2020-18194 (🔒)

Entryinfoedit

Created: 05/18/2021 09:13 AM
Updated: 05/22/2021 09:57 AM
Changes: (2) source_cve_assigned source_cve_nvd_summary
Complete: 🔍

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