PT-2026-5416 · Unknown · Orchardcore

Suncsr · Published 2026-01-30 · Updated 2026-01-30 · CVE-2020-37019

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Orchard Core version RC1

Description Orchard Core RC1 has a persistent cross-site scripting issue. Remote attackers can inject malicious scripts by creating blog posts. The vulnerability allows execution of arbitrary scripts in victim browsers through the MarkdownBodyPart.Source parameter when creating blog posts with embedded JavaScript.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-37019

Affected Products

Orchardcore

References · 8

• 🔥 https://exploit-db.com/exploits/48456 · Exploit
• https://github.com/OrchardCMS/OrchardCore/issues/5802 · Patch
• https://osv.dev/vulnerability/CVE-2020-37019 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-37019 · Security Note
• https://github.com/OrchardCMS/OrchardCore · Note
• https://t.me/CVEtracker/43303 · Telegram Post
• https://vulncheck.com/advisories/orchard-core-rc-persistent-cross-site-scripting · Note
• http://orchardcore.net · Note