CVE-2021-22902
CVE-2021-22902
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 2.8%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
11 Jun 2021Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
The actionpack ruby gem (a framework for handling and responding to web requests in Rails) before 6.0.3.7, 6.1.3.2 suffers from a possible denial of service vulnerability in the Mime type parser of Action Dispatch. Carefully crafted Accept headers can cause the mime type parser in Action Dispatch to do catastrophic backtracking in the regular expression engine.
Affected products
n/a · https://github.com/rails/railsWant to know if your infrastructure is exposed to this?
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