All vulnerabilities

Servers and applications

CVE-2017-18101

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.

Severity
Medium 6.5
Published
10 Apr 2018
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
7.6.5, 7.7.3, 7.8.3
Exploit chance
1.3% in the next 30 daysHigher than 70% of CVEs. EPSS by FIRST, 10 Nov 2026
Weakness
Improper access control (CWE-284)Missing authorization (CWE-862)
Attack
Over the network · No login needed · No user action needed
Attacker can
Read some data · Change some data
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Sources
NVD

Affected software

SoftwareAffected versions
JiraServers and applications · cpe:a:atlassian:jira
  • Every version before 7.6.5
JiraServers and applications · cpe:a:atlassian:jira_server
  • From 7.7.0 before 7.7.3
  • From 7.8.0 before 7.8.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2017-18101
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2017-18101