CVE-2017-18101 : Various administrative external system import resources in Atlassian JIRA Server

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.

Published 2018-04-10 13:29:00

Updated 2022-04-22 20:40:13

Source Atlassian

View at NVD, CVE.org

Vulnerability category: BypassGain privilege

Products affected by CVE-2017-18101

Atlassian » Jira
Versions before (<) 7.6.5
cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:*
Matching versions
Atlassian » Jira Server
Versions from including (>=) 7.7.0 and before (<) 7.7.3
cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:*
Matching versions
Atlassian » Jira Server
Versions from including (>=) 7.8.0 and before (<) 7.8.3
cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:*
Matching versions

Threat overview for CVE-2017-18101

Top countries where our scanners detected CVE-2017-18101

Top open port discovered on systems with this issue 80

IPs affected by CVE-2017-18101 1,527

Threat actors abusing to this issue? Yes

Find out if you^* are affected by CVE-2017-18101!

^*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2017-18101

EPSS FAQ

0.16%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 51 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2017-18101

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.4	MEDIUM	AV:N/AC:L/Au:N/C:P/I:P/A:N	10.0	4.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: None
6.5	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N	3.9	2.5	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: Low Integrity: Low Availability: None

CWE ids for CVE-2017-18101

CWE-284 Improper Access Control

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Assigned by: security@atlassian.com (Secondary)
CWE-862 Missing Authorization

The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2017-18101

https://jira.atlassian.com/browse/JRASERVER-67107

[JRASERVER-67107] Missing authentication checks in various administrative system import resources - CVE-2017-18101 - Create and track feature requests for Atlassian products.
Vendor Advisory
http://www.securityfocus.com/bid/103730

Atlassian JIRA CVE-2017-18101 Security Bypass Vulnerability
Broken Link