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
AI Score
Confidence
High
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | python-webob | < any | UNKNOWN |
ubuntu | 20.04 | noarch | python-webob | < 1:1.8.5-2ubuntu0.1 | UNKNOWN |
ubuntu | 22.04 | noarch | python-webob | < 1:1.8.6-1.1ubuntu0.1 | UNKNOWN |
ubuntu | 24.04 | noarch | python-webob | < 1:1.8.7-1ubuntu0.1.24.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | python-webob | < any | UNKNOWN |
github.com/Pylons/webob/commit/f689bcf4f0a1f64f1735b1d5069aef5be6974b5b
github.com/Pylons/webob/security/advisories/GHSA-mg3v-6m49-jhp3
launchpad.net/bugs/cve/CVE-2024-42353
nvd.nist.gov/vuln/detail/CVE-2024-42353
security-tracker.debian.org/tracker/CVE-2024-42353
ubuntu.com/security/notices/USN-6984-1
www.cve.org/CVERecord?id=CVE-2024-42353