CVE-2021-28861
CVSS V2 None
CVSS V3 High 7.4
Description
** DISPUTED ** Python 3.x through 3.10 has an open redirection vulnerability in lib/http/server.py due to no protection against multiple (/) at the beginning of URI path which may leads to information disclosure. NOTE: this is disputed by a third party because the http.server.html documentation page states "Warning: http.server is not recommended for production. It only implements basic security checks."
Overview
- CVE ID
- CVE-2021-28861
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2022-08-23T01:15:07
- Last Modified Date
- 2022-12-09T16:44:47
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:python:python:*:*:*:*:*:*:*:* | 1 | OR | 3.0.0 | 3.7.14 |
| cpe:2.3:a:python:python:*:*:*:*:*:*:*:* | 1 | OR | 3.8.0 | 3.8.14 |
| cpe:2.3:a:python:python:*:*:*:*:*:*:*:* | 1 | OR | 3.9.0 | 3.9.14 |
| cpe:2.3:a:python:python:*:*:*:*:*:*:*:* | 1 | OR | 3.10.0 | 3.10.6 |
| cpe:2.3:a:python:python:3.11.0:alpha1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:python:python:3.11.0:alpha2:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:python:python:3.11.0:alpha3:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:python:python:3.11.0:alpha4:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:python:python:3.11.0:alpha5:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:python:python:3.11.0:alpha6:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:python:python:3.11.0:alpha7:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:python:python:3.11.0:beta1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:python:python:3.11.0:beta2:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:python:python:3.11.0:beta3:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 7.4
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 4
References
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-28861 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28861 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-08-23 02:00:05 | Added to TrackCVE | |||
| 2022-12-09 17:14:29 | 2022-12-09T16:44:47 | CVE Modified Date | updated | |
| 2022-12-09 17:14:29 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |