CVE-2018-1000883

Name: CVE-2018-1000883
Creator: NVD / NIST
Published: 2018-12-20T21:29:00.29+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.13%

Last modified Jun 17, 2026

CVE-2018-1000883 is a vulnerability of currently unknown severity. Elixir Plug Plug version All contains a Header Injection vulnerability in Connection that can result in Given a cookie value, Headers can be added. This attack appear to be exploitable via Crafting a value to be sent as a cookie. EPSS estimates a 1.13% chance of exploitation in the next 30 days.

Description

Elixir Plug Plug version All contains a Header Injection vulnerability in Connection that can result in Given a cookie value, Headers can be added. This attack appear to be exploitable via Crafting a value to be sent as a cookie. This vulnerability appears to have been fixed in >= 1.3.5 or ~> 1.2.5 or ~> 1.1.9 or ~> 1.0.6.

Metrics

EPSS Probability

1.13%

62.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
Plug Project	Plug	> 1.0.6, <= 1.1.9
Plug Project	Plug	> 1.1.9, <= 1.2.5
Plug Project	Plug	>= 1.2.5, < 1.3.5
Plug Project	Plug	>= 1.3.5

References

https://github.com/dependabot/elixir-security-advisories/blob/master/packages/plug/2017-04-17.ymlThird Party Advisory
https://github.com/elixir-plug/plug/commit/8857f8ab4acf9b9c22e80480dae2636692f5f573Patch, Third Party Advisory
https://github.com/dependabot/elixir-security-advisories/blob/master/packages/plug/2017-04-17.ymlThird Party Advisory
https://github.com/elixir-plug/plug/commit/8857f8ab4acf9b9c22e80480dae2636692f5f573Patch, Third Party Advisory

Timeline

Published: Dec 20, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-1000883?

How severe is CVE-2018-1000883?

Severity scoring for CVE-2018-1000883 is pending analysis. The EPSS model estimates a 1.13% probability of exploitation in the next 30 days.

How do I fix CVE-2018-1000883?

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-2018-1000883?

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

Scan your code now

Source: NVD / NIST