CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
Percentile
17.7%
WebOb provides objects for HTTP requests and responses. When WebOb normalizes the HTTP Location header to include the request hostname, it does so by parsing the URL that the user is to be redirected to with Python’s urlparse, and joining it to the base URL. urlparse
however treats a //
at the start of a string as a URI without a scheme, and then treats the next part as the hostname. urljoin
will then use that hostname from the second part as the hostname replacing the original one from the request. This vulnerability is patched in WebOb version 1.8.8.
Vendor | Product | Version | CPE |
---|---|---|---|
pylonsproject | webob | * | cpe:2.3:a:pylonsproject:webob:*:*:*:*:*:*:*:* |