CVE-2018-12519: An issue was discovered in ShopNx through 2017-11-17

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HIGH 8.8MITIGATE

CVE-2018-12519 is a high-severity flaw (CVSS 8.8) affecting shopnx. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An issue was discovered in ShopNx through 2017-11-17. The vulnerability allows a remote attacker to upload any malicious file to a Node.js application. An attacker can upload a malicious HTML file that contains a JavaScript payload to steal a user's credentials.

Why this priority

High severity
EPSS top 6%: very likely to be exploited
Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	7.5% (top 6%)
CISA exploited list	No
Weakness	CWE-434
Published	2018-06-19
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: codenx

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2018-06-19 21:29 UTCPublished CVE record published
2026-06-17 01:37 UTCUpdated Record last modified

codenx shopnx MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

npm ls shopnx

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: ShopNx - Arbitrary File Upload

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2018-12519?

shopnx: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2018-12519 being exploited?

CVE-2018-12519 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2018-12519 affect?

CVE-2018-12519 affects shopnx. Severity is high (CVSS 8.8). An issue was discovered in ShopNx through 2017-11-17. The vulnerability allows a remote attacker to upload any malicious file to a Node.js application. An attacker can upload a malicious HTML file that contains a JavaScript payload to steal

How urgent is CVE-2018-12519?

Priority 59/100. High severity; EPSS top 6%: very likely to be exploited; Public exploit reference

Software pages

Node.js vulnerabilities

References

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