[DRE-maint] Bug#887307: redmine: CVE-2017-18026

[Salvatore Bonaccorso]

Source: redmine
Version: 3.3.1-1
Severity: important
Tags: security upstream
Forwarded: https://www.redmine.org/issues/27516

Hi,

the following vulnerability was published for redmine.

CVE-2017-18026[0]:
| Redmine before 3.2.9, 3.3.x before 3.3.6, and 3.4.x before 3.4.4 does
| not block the --config and --debugger flags to the Mercurial hg
| program, which allows remote attackers to execute arbitrary commands
| (through the Mercurial adapter) via vectors involving a branch whose
| name begins with a --config= or --debugger= substring, a related issue
| to CVE-2017-17536.

If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2017-18026
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18026

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore