CVE-2021-32052
CVSS V2 Medium 4.3
CVSS V3 Medium 6.1
Description
In Django 2.2 before 2.2.22, 3.1 before 3.1.10, and 3.2 before 3.2.2 (with Python 3.9.5+), URLValidator does not prohibit newlines and tabs (unless the URLField form field is used). If an application uses values with newlines in an HTTP response, header injection can occur. Django itself is unaffected because HttpResponse prohibits newlines in HTTP headers.
Overview
- CVE ID
- CVE-2021-32052
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-05-06T16:15:07
- Last Modified Date
- 2022-01-01T18:06:17
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:* | 1 | OR | 2.2 | 2.2.22 |
| cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:* | 1 | OR | 3.1 | 3.1.10 |
| cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:* | 1 | OR | 3.2 | 3.2.2 |
| cpe:2.3:a:python:python:*:*:*:*:*:*:*:* | 0 | OR | 3.9.5 | |
| AND | ||||
| cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 6.1
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 2.7
References
| Reference URL | Reference Tags |
|---|---|
| https://docs.djangoproject.com/en/3.2/releases/security/ | Patch Vendor Advisory |
| http://www.openwall.com/lists/oss-security/2021/05/06/1 | Mailing List Patch Third Party Advisory |
| https://groups.google.com/forum/#!forum/django-announce | Mailing List Third Party Advisory |
| https://www.djangoproject.com/weblog/2021/may/06/security-releases/ | Patch Vendor Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZVKYPHR3TKR2ESWXBPOJEKRO2OSJRZUE/ | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20210611-0002/ | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-32052 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32052 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:39:49 | Added to TrackCVE | |||
| 2022-12-05 01:40:08 | 2021-05-06T16:15Z | 2021-05-06T16:15:07 | CVE Published Date | updated |
| 2022-12-05 01:40:08 | 2022-01-01T18:06:17 | CVE Modified Date | updated | |
| 2022-12-05 01:40:08 | Analyzed | Vulnerability Status | updated |