What is CVE-2017-18108?

CVE-2017-18108 is a high-severity vulnerability in Atlassian Crowd, classified under Code Injection. CVSS score: 7.2/10. Published 2019-03-29.

How severe is CVE-2017-18108?

High severity. CVSS v3 base score is 7.2 out of 10.

RCE in Atlassian Crowd

CVE-2017-18108

The administration SMTP configuration resource in Atlassian Crowd before version 2.10.2 allows remote attackers with administration rights to execute arbitrary code via a JNDI injection.

Vulnerability class: RCE (Remote Code Execution)

Published 2019-03-29 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.023 (82.9th percentile), scored 2026-10-19.

Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 82.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.023 · newest: 0.023 · change: 0.000

Affected products

Atlassian Crowd — versions unspecified

Weakness classification (CWE)

CWE-94 — Code Injection

References

jira.atlassian.com/browse/CWD-5062 (Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2017-18108?: CVE-2017-18108 is a high-severity vulnerability in Atlassian Crowd, classified under Code Injection. CVSS score: 7.2/10. Published 2019-03-29.
How severe is CVE-2017-18108?: High severity. CVSS v3 base score is 7.2 out of 10.