CVE-2023-35174Network attack vector

Arbitrary code execution via desktop protocol link

Published Jun 22, 2023 · Updated Dec 6, 2024

OS command injection in Dashbit Livebook Desktop 0.8.0 through 0.8.1 and 0.9.0 through 0.9.2 allows remote attackers to execute code. The desktop open-event handler passes a crafted livebook:// URI into browser-opening command logic that invokes the Windows command interpreter without neutralizing command syntax. The target must have an affected Desktop release with the protocol handler registered; execution runs with the local user's privileges.

CVSS severity8.6
High
EPSS probability0.98%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in Dashbit Livebook Desktop 0.8.0 through 0.8.1 and 0.9.0 through 0.9.2 allows remote attackers to execute code. The desktop open-event handler passes a crafted livebook:// URI into browser-opening command logic that invokes the Windows command interpreter without neutralizing command syntax. The target must have an affected Desktop release with the protocol handler registered; execution runs with the local user's privileges.

The record

CVE
CVE-2023-35174
Published
Jun 22, 2023
Updated
Dec 6, 2024
Vendor
Dashbit
Product
Livebook
Classifications
CWE-78, T1204.001, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 22, 2023CVE publishedPublication date reported by the CVE source.
  2. Dec 6, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=>= 0.8.0, < 0.8.2
  2. Affected versionversion=>= 0.9.0, < 0.9.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Dashbit · Livebookversion=>= 0.8.0, < 0.8.2; version=>= 0.9.0, < 0.9.3

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.6GitHubCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
T1204.001User Execution: Malicious Link
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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