CVE-2018-21030
MEDIUM
5.3
CVSS Score
Published: October 31, 2019 at 02:52 PM UTC
Updated: June 17, 2026 at 01:53 AM UTC
1 product affected across 1 vendorNotebook
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Severity
MEDIUM5.3
Exploit prediction
EPSS 1%
Description
Jupyter Notebook before 5.5.0 does not use a CSP header to treat served files as belonging to a separate origin. Thus, for example, an XSS payload can be placed in an SVG document.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (3)
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/jupyter/notebook/pull/3341x_refsource_MISCRelease NotesThird Party Advisory
Source: [email protected]
https://github.com/jupyter/notebook/releases/tag/5.5.0Mailing Listx_refsource_MLIST
Source: [email protected]
https://lists.debian.org/debian-lts-announce/2020/11/msg00033.htmlCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-79CWE-863
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