CVE-2017-17042
High
Description
lib/yard/core_ext/file.rb in the server in YARD before 0.9.11 does not block relative paths with an initial ../ sequence, which allows attackers to conduct directory traversal attacks and read arbitrary files.
SeverityHigh
CVSS7.5
Exploit probability—
ProductYard
PublishedNov 28, 2017
First seenNov 28, 2017
How to fix
Update
- yardoc yard0.9.11 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| yardoc yard | v < 0.9.11 | 0.9.11 |
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