CVE-2015-8860
Published: 23 January 2017
The tar package before 2.0.0 for Node.js allows remote attackers to write to arbitrary files via a symlink attack in an archive.
From the Ubuntu Security Team
It was discovered that node-tar mishandled certain tar archives. An attacker could use this vulnerability to write arbitrary files to the filesystem.
Priority
Status
Package | Release | Status |
---|---|---|
node-tar Launchpad, Ubuntu, Debian |
artful |
Ignored
(end of life)
|
bionic |
Not vulnerable
(2.2.1-1)
|
|
cosmic |
Not vulnerable
(2.2.1-1)
|
|
disco |
Not vulnerable
(2.2.1-1)
|
|
eoan |
Not vulnerable
(2.2.1-1)
|
|
focal |
Not vulnerable
(2.2.1-1)
|
|
groovy |
Not vulnerable
(2.2.1-1)
|
|
hirsute |
Not vulnerable
(2.2.1-1)
|
|
impish |
Not vulnerable
(2.2.1-1)
|
|
jammy |
Not vulnerable
(2.2.1-1)
|
|
precise |
Ignored
(end of life)
|
|
trusty |
Released
(0.1.18-1ubuntu0.1~esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
upstream |
Released
(2.0.0)
|
|
wily |
Ignored
(end of life)
|
|
xenial |
Released
(1.0.3-2ubuntu0.1~esm1)
Available with Ubuntu Pro |
|
yakkety |
Ignored
(end of life)
|
|
zesty |
Ignored
(end of life)
|
|
Patches: upstream: https://github.com/npm/node-tar/commit/a5337a6cd58a2d800fc03b3781a25751cf459f28 upstream: https://github.com/npm/node-tar/issues/54 upstream: https://github.com/npm/node-tar/pull/56 upstream: https://github.com/npm/node-tar/pull/56/commits/5e6356e0ca256cba659ff24d0befbfe753a04cb6 upstream: https://github.com/npm/node-tar/pull/56/commits/96355141e005fa192b4fd4c3134ec3bb824dfca8 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | High |
Availability impact | None |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |