CVE-2017-17459

High

Description

http_transport.c in Fossil before 2.4, when the SSH sync protocol is used, allows user-assisted remote attackers to execute arbitrary commands via an ssh URL with an initial dash character in the hostname, a related issue to CVE-2017-9800, CVE-2017-12836, CVE-2017-12976, CVE-2017-14176, CVE-2017-16228, CVE-2017-1000116, and CVE-2017-1000117.

SeverityHigh

CVSS8.8

Exploit probability—

ProductFossil

PublishedDec 7, 2017

First seenDec 7, 2017

How to fix

Update

fossil_scm fossil2.4 or later

Vendor advisories

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BLAFCQGE7C5UMX75LESNUMKTXTURUVQM/

Affected products

Product	Affected versions	Fixed in
fossil_scm fossil	v < 2.4	2.4

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