Security readout for executives and security teams
Plain-English summary
`jquery.js` was a malicious npm module, not the normal jQuery library. The public record says it was published to hijack environment variables and has been unpublished by npm. Business risk is highest where it ran in build, CI, server, or deployment environments containing secrets.
Executive priority
Treat confirmed installation as a credential-exposure incident. Prioritize validation in CI and server-side environments because environment variables often contain deployment keys, tokens, and service credentials.
Technical view
CVE-2017-16045 covers all versions of the `jquery.js` Node module. It is classified as CWE-506, embedded malicious code. The source bundle does not provide CVSS, payload detail, install prevalence, or a named patch; it only states the module was malicious and unpublished.
Likely exposure
Exposure is limited to projects that installed or resolved the npm package named `jquery.js`. Environments with npm lockfiles, historical builds, CI caches, or deployed Node applications should be checked.
Exploitation context
The bundle does not cite active exploitation and KEV is false. The threat is supply-chain compromise: installing the malicious package could expose environment variables available to the process.
Researcher notes
Evidence is sparse. The public record identifies malicious intent and npm unpublishing, but does not provide exploit telemetry, technical indicators, CVSS scoring, or complete behavioral analysis. Avoid conflating this package with legitimate jQuery artifacts.
Mitigation direction
- Remove any dependency on the `jquery.js` npm module.
- Rebuild from a clean dependency lockfile after removal.
- Purge affected build, CI, and package caches where practical.
- Rotate secrets that were present where the module executed.
- Check vendor or registry guidance for any additional remediation.
Validation and detection
- Search package manifests and lockfiles for `jquery.js`.
- Review dependency trees for direct or transitive references.
- Check CI and deployment logs for historical installation of the package.
- Inventory environments where the package may have run with secrets.
- Confirm current builds no longer resolve the unpublished module.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-506: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2017-16045 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://nodesecurity.io/advisories/496CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Embedded Malicious Code
Embedded Malicious Code represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.