CVE-2017-17042
UnknownEPSS 2.89%
Last modified
CVE-2017-17042 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.89% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Yardoc | Yard | < 0.9.11 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-17042?
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.
How severe is CVE-2017-17042?
Severity scoring for CVE-2017-17042 is pending analysis. The EPSS model estimates a 2.89% probability of exploitation in the next 30 days.
How do I fix CVE-2017-17042?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2017-17042?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST