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TI-2023-24587 Aliases CVE-2023-45827GHSA-9w5f-mw3p-pj47

Prototype Pollution vulnerability in @clickbar/dot-diver

Priority HIGH 81CWE-1321Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub.

Summary

Dot diver is a lightweight, powerful, and dependency-free TypeScript utility library that provides types and functions to work with object paths in dot notation. In versions prior to 1.0.2 there is a Prototype Pollution vulnerability in the `setByPath` function which can leads to remote code execution (RCE). This issue has been addressed in commit `98daf567` which has been included in release 1.0.2. Users are advised to upgrade. There are no known workarounds to this vulnerability.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01444 73rd percentileScored 2026-11-07
Fix Fixed dot-diver (clickbar): 1.0.2@clickbar/dot-diver (npm): 1.0.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
clickbardot-diverbefore 1.0.21.0.2Patch availableCNA
—@clickbar/dot-diver (npm)before 1.0.21.0.2Patch availableGHSA-9w5f-mw3p-pj47
  • dot-diver Vendorclickbar Affected before 1.0.2 Fixed in 1.0.2 Patch available CNA
  • @clickbar/dot-diver (npm) Vendor— Affected before 1.0.2 Fixed in 1.0.2 Patch available GHSA-9w5f-mw3p-pj47

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:clickbar:dot-diver:*:*:*:*:*:node.js:*:*before 1.0.2Vulnerableclickbar
  • cpe:2.3:a:clickbar:dot-diver:*:*:*:*:*:node.js:*:* Versions before 1.0.2 Vulnerable ·clickbar

Remediation

  • Fix · CNA dot-diver (clickbar) Fixed in 1.0.2
  • Fix · GHSA-9w5f-mw3p-pj47 @clickbar/dot-diver (npm) Fixed in 1.0.2 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-45827
  2. 2026-10-03 Alias added: GHSA-9w5f-mw3p-pj47

References

Patch 1

Advisory 2

Other 2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences