Description (CNA)
Server-Side Request Forgery in the markdown_to_pdf action of Rapid7 InsightConnect Markdown Plugin on Linux in versions prior to 4.0.2 allows remote attackers to make arbitrary outbound HTTP requests via unsanitized resource-loading HTML elements (img/src, CSS url(), @import) embedded in Markdown input. The initial fix in 4.0.0 disabled JavaScript but did not neutralize resource-loading vectors. Resolved in 4.0.2 by sanitizing HTML with an allowlist of tags, attributes, and URL schemes.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Rapid7 / InsightConnect Markdown Plugin | affected 0 before 4.0.2; unaffected 4.0.2 |
CWE
CWE-79, CWE-918
References
- https://github.com/rapid7/insightconnect-plugins/blob/master/plugins/markdown/help.md
- https://github.com/rapid7/insightconnect-plugins/pull/3721
- https://github.com/rapid7/insightconnect-plugins/pull/4010
ADP enrichment
No English description supplied.
No references supplied.