CVE-2020-21056
CVSS V2 Medium 4
CVSS V3 Medium 4.3
Description
Directory Traversal vulnerability exists in FusionPBX 4.5.7, which allows a remote malicious user to create folders via the folder variale to app\edit\foldernew.php.
Overview
- CVE ID
- CVE-2020-21056
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-05-20T16:15:07
- Last Modified Date
- 2021-05-25T17:45:47
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:a:fusionpbx:fusionpbx:4.5.7:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 4
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 4.3
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 1.4
References
Reference URL | Reference Tags |
---|---|
https://github.com/fusionpbx/fusionpbx/commit/cad71240dee2a82cd5766dd67039a87849031aaa | Patch Third Party Advisory |
https://resp3ctblog.wordpress.com/2019/10/28/fusionpbx-path-traversal-5/ | Third Party Advisory |
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-21056 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-21056 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-05-10 16:14:55 | Added to TrackCVE | |||
2022-12-05 02:42:10 | 2021-05-20T16:15Z | 2021-05-20T16:15:07 | CVE Published Date | updated |
2022-12-05 02:42:10 | 2021-05-25T17:45:47 | CVE Modified Date | updated | |
2022-12-05 02:42:10 | Analyzed | Vulnerability Status | updated |