oa-crm-webapi
This report shows the evidence for oa-crm-webapi@9.9.99, the only known version.
OpenSSF/OSV Malicious Advisory
imported 4mo ago · by OpenSSF/OSVOpenSSF/OSV advisory MAL-2026-5745 confirms this npm version as malicious.
Advisory
MAL-2026-5745
Source
OpenSSF Malicious Packages via OSV
Summary
Malicious code in oa-crm-webapi (npm)
Details
oa-crm-webapi@9.9.99 is a dependency-confusion payload squatting an internal-sounding package name. package.json declares a postinstall hook (`node beacon.js`) which fires automatically on `npm install`. beacon.js reads `os.hostname()` and transmits it to the attacker-controlled Burp Collaborator host `yfhjhookbia8zov0q5hh772xroxfl69v.oastify.com` via two channels: a DNS lookup of `<nonce>.<hostname>.<collaborator-host>` (out-of-band DNS exfil) and an HTTPS POST to the same host with the hostname in the body. The 9.9.99 version + generic 'internal placeholder' description is the canonical shape used to hijack private package names by overriding the legitimate internal registry resolution. A successful install both proves code execution on the installer and leaks the internal hostname to an external attacker.
References
Source & flagged code
0 flagged · loading sourceNo flagged code excerpts are attached to this scan.
Findings
1 High
HighOsv Malicious Advisory
Affected versions and remediation
This report applies to oa-crm-webapi@9.9.99.
The versions list below shows the verdict for each recorded version.
- Avoid installing oa-crm-webapi@9.9.99. Remove it from direct dependencies and check your lockfile for transitive copies.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
- If this version ran, investigate the affected machine and build environment. Rotate credentials it could access and rebuild from a trusted environment.
Evidence last updated: .
Source advisory published: .
This report uses published external intelligence. The advisory does not provide a separate source-code analysis for each listed version.
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