CVE-2014-4650
CVSS V2 High 7.5
CVSS V3 Critical 9.8
Description
The CGIHTTPServer module in Python 2.7.5 and 3.3.4 does not properly handle URLs in which URL encoding is used for path separators, which allows remote attackers to read script source code or conduct directory traversal attacks and execute unintended code via a crafted character sequence, as demonstrated by a %2f separator.
Overview
- CVE ID
- CVE-2014-4650
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-02-20T17:15:12
- Last Modified Date
- 2022-06-27T16:20:40
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:python:python:*:*:*:*:*:*:*:* | 1 | OR | 2.7.0 | 2.7.8 |
| cpe:2.3:a:python:python:*:*:*:*:*:*:*:* | 1 | OR | 3.2.0 | 3.2.6 |
| cpe:2.3:a:python:python:*:*:*:*:*:*:*:* | 1 | OR | 3.3.0 | 3.3.6 |
| cpe:2.3:a:python:python:*:*:*:*:*:*:*:* | 1 | OR | 3.4.0 | 3.4.2 |
| cpe:2.3:a:redhat:software_collections:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:redhat:enterprise_linux:5.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.8
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| http://bugs.python.org/issue21766 | Exploit Patch Vendor Advisory |
| http://openwall.com/lists/oss-security/2014/06/26/3 | Mailing List Third Party Advisory |
| https://access.redhat.com/security/cve/cve-2014-4650 | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2014-4650 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-4650 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:48:47 | Added to TrackCVE | |||
| 2022-12-04 11:37:50 | 2020-02-20T17:15Z | 2020-02-20T17:15:12 | CVE Published Date | updated |
| 2022-12-04 11:37:50 | 2022-06-27T16:20:40 | CVE Modified Date | updated | |
| 2022-12-04 11:37:50 | Analyzed | Vulnerability Status | updated |