CVE-2017-15568
In Redmine before 3.2.8, 3.3.x before 3.3.5, and 3.4.x before 3.4.3, XSS exists in app/helpers/application_helper.rb via a multi-value field with a crafted value that is mishandled during rendering of issue history.
Does this matter?
Lower severity and a low EPSS score (1.09%). Track it; it rarely justifies an emergency change on its own.
Description
In Redmine before 3.2.8, 3.3.x before 3.3.5, and 3.4.x before 3.4.3, XSS exists in app/helpers/application_helper.rb via a multi-value field with a crafted value that is mishandled during rendering of issue history.
- CVSS 3.0
- 6.1 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 1.09% probability · 65th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- redmine/redmine · debian/debian linux
- Source
- cve@mitre.org
EPSS 1.1% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://github.com/redmine/redmine/commit/94f7cfbf990028348b9262578acbc53a94fce448Patch, Third Party Advisory
- https://www.debian.org/security/2018/dsa-4191Third Party Advisory
- https://www.redmine.org/issues/27186Permissions Required, Vendor Advisory
- https://www.redmine.org/projects/redmine/wiki/Security_AdvisoriesPatch, Vendor Advisory
- https://github.com/redmine/redmine/commit/94f7cfbf990028348b9262578acbc53a94fce448Patch, Third Party Advisory
- https://www.debian.org/security/2018/dsa-4191Third Party Advisory
- https://www.redmine.org/issues/27186Permissions Required, Vendor Advisory
- https://www.redmine.org/projects/redmine/wiki/Security_AdvisoriesPatch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.