CVE-2018-1002208
Improper Limitation of a Pathname to a Restricted Directory in SharpZipLib
5.5
MEDIUM
CVSS 3.1
EPSS 0.79%
Description
SharpZipLib before 1.0 RC1 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot slash) in a Zip archive entry that is mishandled during extraction. This vulnerability is also known as 'Zip-Slip'.
How to fix CVE-2018-1002208
To remediate CVE-2018-1002208, upgrade the affected package to a fixed version below.
- —upgrade to 5.18.0.240+dfsg-1 or later
- —upgrade to 1.0.0-rc1 or later
Is CVE-2018-1002208 being exploited?
Low — EPSS is 0.8%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 5.18.0.240+dfsg-1
- from 0, < 1.0.0-rc1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |