CVE-2017-18101 Missing authorization in Jira
Remote attackers can execute import operations and detect internal services due to missing permission checks in administrative resources.
- 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-2017-18101?
CVE-2017-18101 is a medium-severity missing authorization vulnerability in Atlassian Jira, published on 10 Apr 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Various administrative external system import resources in Atlassian JIRA Server (including JIRA Core) before version 7.6.5, from version 7.7.0 before version 7.7.3, from version 7.8.0 before version 7.8.3 and before version 7.9.0 allow remote attackers to run import operations and to determine if an internal service exists through missing permission checks.
Which versions are affected by CVE-2017-18101?
It affects 2 products.
Products include Atlassian Jira, Atlassian Jira Server.
How do I fix CVE-2017-18101?
No fix has been published for CVE-2017-18101 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2017-18101 being exploited?
There is no known exploitation of CVE-2017-18101 in the wild and no public exploit code.
Other vulnerabilities in Atlassian Jira
Sources
Also known as GHSA-3mvr-qcj7-4jj5.