CVE-2020-37019

Orchard Core RC1 - Persistent Cross-Site Scripting

Published: Jan 30, 2026Updated: Feb 4, 2026 Sources: CVE List NVDCWE-79

6.4MEDIUM

Description

Orchard Core RC1 contains a persistent cross-site scripting vulnerability that allows remote attackers to inject malicious scripts through blog post creation. Attackers can create blog posts with embedded JavaScript in the MarkdownBodyPart.Source parameter to execute arbitrary scripts in victim browsers.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:LPrivileges Required

Low

UI:NUser Interaction

None

Scope

S:CScope

Changed

Impact

C:LConfidentiality

Low

I:LIntegrity

Low

A:NAvailability

None

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Weaknesses

CWE-79

Affected Products

Orchardcore

oss-projectaka orchard cms, orchard core

Orchard CoreOn-prem

Web & CMS Plugins / cms-core

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Execution

Initial Access

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References

https://www.exploit-db.com/exploits/48456

exploit-db.com

http://www.orchardcore.net/

orchardcore.net

https://github.com/OrchardCMS/OrchardCore

github.com

and 2 more references View all →

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