CVE-2021-22904
moderate-risk
Published 2021-06-11
The actionpack ruby gem before 6.1.3.2, 6.0.3.7, 5.2.4.6, 5.2.6 suffers from a possible denial of service vulnerability in the Token Authentication logic in Action Controller due to a too permissive regular expression. Impacted code uses `authenticate_or_request_with_http_token` or `authenticate_with_http_token` for request authentication.
Do I need to act?
~
7.9% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10
High
NETWORK
/ LOW complexity
Affected Products (1)
Affected Vendors
References (6)
Permissions Required
https://hackerone.com/reports/1101125
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210805-0009/
Permissions Required
https://hackerone.com/reports/1101125
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210805-0009/
41
/ 100
moderate-risk
Severity
26/34 · High
Exploitability
10/34 · Low
Exposure
5/34 · Minimal