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CVE-2023-49090
Good to know:
Date: November 29, 2023
CarrierWave is a solution for file uploads for Rails, Sinatra and other Ruby web frameworks. CarrierWave has a Content-Type allowlist bypass vulnerability, possibly leading to XSS. The validation in "allowlisted_content_type?" determines Content-Type permissions by performing a partial match. If the "content_type" argument of "allowlisted_content_type?" is passed a value crafted by the attacker, Content-Types not included in the "content_type_allowlist" will be allowed. This issue has been patched in versions 2.2.5 and 3.0.5.
Language: Ruby
Severity Score
Related Resources (11)
Severity Score
Weakness Type (CWE)
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-79Top Fix
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | LOW |
| User Interaction (UI): | REQUIRED |
| Scope (S): | CHANGED |
| Confidentiality (C): | HIGH |
| Integrity (I): | NONE |
| Availability (A): | NONE |