CVE-2018-11627
ruby-rack-protection: Sinatra before 2.0.2 has XSS via the 400 Bad Request page that occurs upon a params parser exception.
CVE-2018-11627 is fixed in 3 products on 1 platform, first by ruby-rack-protection 2.0.8.1-1, released May 31, 2018. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0216
82nd percentile
Sinatra before 2.0.2 has XSS via the 400 Bad Request page that occurs upon a params parser exception.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| ruby-rack-protection · Ubuntu 20.04 LTS (focal) | 2.0.8.1-1 | ruby-rack-protection 2.0.8.1-1 | May 31, 2018 |
| ruby-rack-protection · Ubuntu 22.04.1 LTS (jammy) | 2.0.8.1-2 | ruby-rack-protection 2.0.8.1-2 | May 31, 2018 |
| ruby-sinatra · Ubuntu 20.04 LTS (focal) | 2.0.8.1-1 | ruby-sinatra 2.0.8.1-1 | May 31, 2018 |
| ruby-sinatra · Ubuntu 22.04.1 LTS (jammy) | 2.0.8.1-2 | ruby-sinatra 2.0.8.1-2 | May 31, 2018 |
| ruby-sinatra-contrib · Ubuntu 20.04 LTS (focal) | 2.0.8.1-1 | ruby-sinatra-contrib 2.0.8.1-1 | May 31, 2018 |
| ruby-sinatra-contrib · Ubuntu 22.04.1 LTS (jammy) | 2.0.8.1-2 | ruby-sinatra-contrib 2.0.8.1-2 | May 31, 2018 |
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