supply chain event / NVI-00012324 / Revision 1
Malicious code in nextjsupdater (npm)
GitHub lists this malware advisory for nextjsupdater, nextjsupdater, nextjsupdater. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.
This report has not inspected your inventory, configuration, deployed build, reachability or evidence. A catalog listing and a severity score do not establish exposure or compromise.
01 / Meaning
Why it matters
Published affected context helps an owner decide what evidence to gather. This report has not examined your application.
02 / Applicability
The affected context
Affected versions, configuration prerequisites and known exclusions are public. Confirm each one against the deployed service.
nextjsupdater
source listed= 1.2.1
## Source: amazon-inspector (3c72c588f940a53ee4432bb472a919af2dac7e6d86344c8427764f38d6412b93) The package presents itself as a Next.js update tool but its exported downloadAndRunUpdate function in index.js retrieves updater.hta from https://raw.githubusercontent.com/Acevatex/Testprogram/main/updater.hta, writes it to the OS temp directory, and executes it via spawn("cmd.exe", ["/c", destPath], { detached: true, windowsHide: true }). The fetch targets a mutable main branch of a personal GitHub account unrelated to the npm publisher and unrelated to Next.js, with no version pin and no integrity check, so whatever bytes that repository serves at invocation time run on the Windows host with the invoking user's privileges and no visible window. The package name and description mirror Next.js tooling to make the dropper appear legitimate. --- Credit: OpenSSF (source)
nextjsupdater
source listed= 1.0.0
## Source: amazon-inspector (3c72c588f940a53ee4432bb472a919af2dac7e6d86344c8427764f38d6412b93) The package presents itself as a Next.js update tool but its exported downloadAndRunUpdate function in index.js retrieves updater.hta from https://raw.githubusercontent.com/Acevatex/Testprogram/main/updater.hta, writes it to the OS temp directory, and executes it via spawn("cmd.exe", ["/c", destPath], { detached: true, windowsHide: true }). The fetch targets a mutable main branch of a personal GitHub account unrelated to the npm publisher and unrelated to Next.js, with no version pin and no integrity check, so whatever bytes that repository serves at invocation time run on the Windows host with the invoking user's privileges and no visible window. The package name and description mirror Next.js tooling to make the dropper appear legitimate. --- Credit: OpenSSF (source)
nextjsupdater
source listed= 1.2.2
## Source: amazon-inspector (3c72c588f940a53ee4432bb472a919af2dac7e6d86344c8427764f38d6412b93) The package presents itself as a Next.js update tool but its exported downloadAndRunUpdate function in index.js retrieves updater.hta from https://raw.githubusercontent.com/Acevatex/Testprogram/main/updater.hta, writes it to the OS temp directory, and executes it via spawn("cmd.exe", ["/c", destPath], { detached: true, windowsHide: true }). The fetch targets a mutable main branch of a personal GitHub account unrelated to the npm publisher and unrelated to Next.js, with no version pin and no integrity check, so whatever bytes that repository serves at invocation time run on the Windows host with the invoking user's privileges and no visible window. The package name and description mirror Next.js tooling to make the dropper appear legitimate. --- Credit: OpenSSF (source)
03 / Response
What to do next
- investigate
Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.
Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system. GitHub Advisory Database
A fixed release is not deployment evidence.
Check current vendor support and compatibility. After making a change, verify the deployed build and relevant runtime conditions. Keep the evidence, owner and time. An updated lockfile alone does not prove what is running.
04 / Limits
What this report cannot establish
- Customer inventory, deployment, reachability and exploitation have not been inspected.
05 / Provenance
Sources you can inspect
Each assertion retains its source. Mirrored records may repeat one underlying publisher; additional links are not independent corroboration.
- GHSA-4wx3-vm74-jm65 ↗
GitHub Advisory Database · vendor advisory
Observed . GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.
Public revision history
Only published revisions appear here. Routine fetches do not create a material-change event.
- Revision 1 ·
First indexed by Null; source disclosure date is shown separately.