Information disclosure in Redmine

CVE-2017-15576

Redmine before 3.2.6 and 3.3.x before 3.3.3 mishandles Time Entry rendering in activity views, which allows remote attackers to obtain sensitive information.

Vulnerability class: Information Disclosure

Published 2017-10-18 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.016 (75.2th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 75.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000

Affected products

Redmine — versions 3.3.0, 3.3.1, 3.3.2
Debian Linux — versions 9.0

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

www.redmine.org/projects/redmine/wiki/Security_Advisories (Patch, Vendor Advisory)
www.redmine.org/issues/23803 (Permissions Required)
www.debian.org/security/2018/dsa-4191 (vendor-advisory, Third Party Advisory)

Frequently asked questions

What is CVE-2017-15576?: CVE-2017-15576 is a high-severity vulnerability in Redmine, classified under Information Disclosure. CVSS score: 7.5/10. Published 2017-10-18.
How severe is CVE-2017-15576?: High severity. CVSS v3 base score is 7.5 out of 10.