What is CVE-2017-18109?

CVE-2017-18109 is a medium-severity vulnerability in Atlassian Crowd, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2019-03-29.

How severe is CVE-2017-18109?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Open Redirect in Atlassian Crowd

CVE-2017-18109

The login resource of CrowdId in Atlassian Crowd before version 3.0.2 and from version 3.1.0 before version 3.1.1 allows remote attackers to redirect users to a different website which they may use as part of performing a phishing attack v…

Vulnerability class: Open Redirect

EPSS: 0.011 (62.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Atlassian Crowd — versions unspecified, 3.1.0

Weakness classification (CWE)

CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

References

security@atlassian.com (x_refsource_MISC, Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2017-18109?: CVE-2017-18109 is a medium-severity vulnerability in Atlassian Crowd, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2019-03-29.
How severe is CVE-2017-18109?: Medium severity. CVSS v3 base score is 6.1 out of 10.