urllib3: Sensitive headers forwarded across origins in proxied low-level redirects
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| urllib3 | urllib3 | affected |
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No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Urllib3 | Urllib3 |
|
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-4651-1 | python-urllib3 security update |
Debian DSA |
DSA-6363-1 | python-urllib3 security update |
Github GHSA |
GHSA-qccp-gfcp-xxvc | urllib3: Sensitive headers forwarded across origins in proxied low-level redirects |
Ubuntu USN |
USN-8379-1 | urllib3 vulnerabilities |
Ubuntu USN |
USN-8811-1 | urllib3 vulnerability |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.331% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-201 | |
| References |
| |
| Metrics |
threat_severity
|
threat_severity
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Python
Python urllib3 |
|
| Weaknesses | NVD-CWE-noinfo | |
| CPEs | cpe:2.3:a:python:urllib3:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Python
Python urllib3 |
|
| Metrics |
cvssV3_1
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Urllib3
Urllib3 urllib3 |
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| Vendors & Products |
Urllib3
Urllib3 urllib3 |
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| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | urllib3 is an HTTP client library for Python. From 1.23 to before 2.7.0, cross-origin redirects followed from the low-level API via ProxyManager.connection_from_url().urlopen(..., assert_same_host=False) still forward these sensitive headers. This vulnerability is fixed in 2.7.0. | |
| Title | urllib3: Sensitive headers forwarded across origins in proxied low-level redirects | |
| Weaknesses | CWE-200 | |
| References |
| |
| Metrics |
cvssV4_0
|