CVE-2018-1227 Supply chain in Concourse CI: As of 2018-03-13, Pivotal does not believe that any resources or builds of Concourse have been compromised.
Attackers could compromise Concourse CI installations by distributing malicious software via a hijacked official domain, requiring users to switch to the new official domain.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2018-1227?
CVE-2018-1227 is a high-severity vulnerability in Concourse CI: As of 2018-03-13, Pivotal does not believe that any resources or builds of Concourse have been compromised., published on 13 Mar 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Pivotal Concourse after 2018-03-05 might allow remote attackers to have an unspecified impact, if a customer obtained the Concourse software from a DNS domain that is no longer controlled by Pivotal. The original domain for the Concourse CI (concourse-dot-ci) open source project has been registered by an unknown actor, and is therefore no longer the official website for Concourse CI. The new official domain is concourse-ci.org. At approximately 4 am EDT on March 7, 2018 the Concourse OSS team began receiving reports that the Concourse domain was not responding. The Concourse OSS team discovered, upon investigation with both the original and the new domain registrars, that the originating domain registrar had made the domain available for purchase. This was done despite the domain being renewed by the Concourse OSS team through August 2018. For a customer to be affected, they would have needed to access a download from a "concourse-dot-ci" domain web site after March 6, 2018 18:00:00 EST. Accessing that domain is NOT recommended by Pivotal. Anyone who had been using that domain should immediately begin using the concourse-ci.org domain instead. Customers can also safely access Concourse software from the traditionally available locations on the Pivotal Network or GitHub.
Which versions are affected by CVE-2018-1227?
It affects 1 product.
Products include Pivotal Software Concourse.
How do I fix CVE-2018-1227?
No fix has been published for CVE-2018-1227 yet. Limit exposure of the affected software until one is available.
Is CVE-2018-1227 being exploited?
There is no known exploitation of CVE-2018-1227 in the wild and no public exploit code.
Other vulnerabilities in Concourse CI: As of 2018-03-13, Pivotal does not believe that any resources or builds of Concourse have been compromised.
- CVE-2020-5415 Concourse's GitLab auth allows impersonation
- CVE-2020-5409 Concourse Open Redirect in the /sky/login endpoint
- CVE-2018-15798 Pivotal Concourse allows malicious redirect urls on login
- CVE-2019-3792 Concourse 5.0.0 SQL Injection vulnerability
- CVE-2022-31683 Team scope authorization bypass when Post/Put request with :team_name in body, allows HTTP parameter pollution
Sources
Also known as GHSA-c76j-mgm6-v645.