CVE-2019-5483

Name: CVE-2019-5483
Creator: NVD / NIST
Published: 2019-09-09T17:15:14.097+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 1.18%

Last modified Jun 17, 2026

CVE-2019-5483 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Seneca < 3.9.0 contains a vulnerability that could lead to exposing environment variables to unauthorized users.. EPSS estimates a 1.18% chance of exploitation in the next 30 days.

Description

Seneca < 3.9.0 contains a vulnerability that could lead to exposing environment variables to unauthorized users.

Metrics

CVSS 3.1

5.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS Probability

1.18%

63.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Senecajs	Seneca	< 3.9.0

References

https://hackerone.com/reports/526258Exploit, Issue Tracking, Third Party Advisory
https://hackerone.com/reports/526258Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: Sep 9, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-5483?

Seneca < 3.9.0 contains a vulnerability that could lead to exposing environment variables to unauthorized users.

How severe is CVE-2019-5483?

CVE-2019-5483 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 1.18% probability of exploitation in the next 30 days.

How do I fix CVE-2019-5483?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-5483?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST