CVE-2020-25739
Medium
Description
An issue was discovered in the gon gem before gon-6.4.0 for Ruby. MultiJson does not honor the escape_mode parameter to escape fields as an XSS protection mechanism. To mitigate, json_dumper.rb in gon now does escaping for XSS by default without relying on MultiJson.
SeverityMedium
CVSS6.1
Exploit probability—
Product
Gon
PublishedSep 23, 2020
First seenSep 23, 2020
How to fix
Update
- gon_project gon6.4.0 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gon_project gon | v < 6.4.0 | 6.4.0 |
| canonical ubuntu_linux | 18.04 | — |
| debian debian_linux | 9.0 | — |
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