CVE-2017-9800
Published: 10 August 2017
A maliciously constructed svn+ssh:// URL would cause Subversion clients before 1.8.19, 1.9.x before 1.9.7, and 1.10.0.x through 1.10.0-alpha3 to run an arbitrary shell command. Such a URL could be generated by a malicious server, by a malicious user committing to a honest server (to attack another user of that server's repositories), or by a proxy server. The vulnerability affects all clients, including those that use file://, http://, and plain (untunneled) svn://.
From the Ubuntu security team
Joern Schneeweisz discovered that Subversion did not properly handle host names in 'svn+ssh://' URLs. A remote attacker could use this to construct a subversion repository that when accessed could run arbitrary code with the privileges of the user.
Medium
CVSS 3 base score: 9.8
Status
| Package | Release | Status |
|---|---|---|
|
subversion Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
(1.9.5-1ubuntu3)
|
| precise |
Released
(1.6.17dfsg-3ubuntu3.7)
|
|
| trusty |
Does not exist
(trusty was released [1.8.8-1ubuntu3.3])
|
|
| upstream |
Needs triage
|
|
| xenial |
Released
(1.9.3-2ubuntu1.1)
|
|
| zesty |
Released
(1.9.5-1ubuntu1.1)
|