CVE-2020-37019
Orchard Core RC1 - Persistent Cross-Site Scripting
- State
- Published
- Severity
- 5.1 Medium
- Published
- Jan 30, 2026
- Updated
- Jun 23, 2026
- Reserved
- Jan 28, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.1 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N | VulnCheck |
| 3.1 | 6.4 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N | VulnCheck |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
Orchard CoreOrchardcore |
|
References
- ExploitDB-48456exploit
- Orchard Core Official Websiteproduct
- Orchard Core GitHub Repositoryproduct
- GitHub Issue #5802issue-tracking
- VulnCheck Advisory: Orchard Core RC1 - Persistent Cross-Site Scriptingthird-party-advisory
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