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CVE

CWE

Training

CVE-2020-37019

Published: Jan 30, 2026

Modified: Mar 5, 2026

PUBLISHED

CVSS v3.1

6.4

MEDIUM

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.

Vendor	Product	Versions
Orchardcore	Orchard Core	affected `1.0`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

References

ExploitDB-48456

exploit

Orchard Core Official Website

product

Orchard Core GitHub Repository

product

GitHub Issue #5802

issue-tracking

patch

VulnCheck Advisory: Orchard Core RC1 - Persistent Cross-Site Scripting

third-party-advisory

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