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Mon, 21 Sep 2026 20:30:00 +0000
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| Metrics |
ssvc
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Mon, 21 Sep 2026 18:15:00 +0000
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| First Time appeared |
Jgraph
Jgraph drawio |
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| Vendors & Products |
Jgraph
Jgraph drawio |
Mon, 21 Sep 2026 16:45:00 +0000
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| Description | draw.io is a configurable diagramming and whiteboarding application. Prior to version 30.2.7, deployments with ENABLE_DRAWIO_PROXY=1 are vulnerable to server-side request forgery because src/main/java/com/mxgraph/online/Utils.java performs the private-address check in Utils.sanitizeUrl() using one DNS resolution, while src/main/java/com/mxgraph/online/ProxyServlet.java later calls URL.openConnection() and performs a second resolution. An attacker-controlled hostname can resolve to a public address during validation and then to a private, link-local, or cloud metadata address when the connection is opened. Successful exploitation can return cloud instance metadata or responses from internal HTTP services through the proxy. This issue is fixed in version 30.2.7. | |
| Title | draw.io: SSRF via DNS rebinding in ProxyServlet bypasses private IP blocklist | |
| Weaknesses | CWE-367 CWE-918 |
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| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-09-21T18:56:03.135Z
Reserved: 2026-07-16T14:14:24.384Z
Link: CVE-2026-63334
Updated: 2026-09-21T18:55:17.441Z
Status : Received
Published: 2026-09-21T17:17:39.220
Modified: 2026-09-21T19:17:08.587
Link: CVE-2026-63334
No data.
OpenCVE Enrichment
Updated: 2026-09-21T18:00:15Z